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topic: Fishing
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Fishing cats misunderstood, misidentified in Nepal’s Kapilvastu
- Fishing cats in Nepal are often misunderstood and mistaken for leopards or blamed for fish losses, leading to retaliation and conflict with fish farmers.
- Surveillance measures like CCTV and myths have fueled fear and misinformation, despite little evidence showing fishing cats as major threats to aquaculture.
- A conservation initiative called “fish banks” tried to reduce conflict by compensating farmers with fish instead of money but had mixed results and eventually lost funding.
- Experts emphasize the need for science-based conservation, better population data and public education to protect fishing cats and promote coexistence in human-altered landscapes.
Indian trawlers leave Sri Lankan small-scale fishers a ravaged, bereft sea
- Bottom trawlers from India’s southern state of Tamil Nadu have been encroaching Sri Lanka’s northern waters for years, carrying out destructive fishing practices that have caused serious depletion of fish stocks and damaged marine habitats.
- Meanwhile, Sri Lanka’s local small-scale fishers continue to struggle due to reduced catches, destruction of their fishing nets and financial loss while being forced to fish in limited nearshore areas or abandon fishing temporarily to avoid conflict with the trawlers.
- In this political bone of contention, Tamil Nadu has been demanding reclamation of Katchatheevu — an uninhabited island between India and Sri Lanka — to gain unrestricted fishing rights, and the past bilateral promises to phase out bottom trawling have gone unfulfilled.
- Sri Lanka banned bottom trawling in 2017 and now needs to take specific actions to prevent illegal bottom trawling in its northern waters to avoid the risk of fisheries there from collapsing.
Sweeping cuts and deregulation imperil U.S. fisheries, experts warn
- The United States has long had one of the best systems of fisheries management in the world, supporting 2.3 million jobs and a relatively high number of healthy fish populations.
- The Trump administration is enacting sharp cuts to the budget, staff and facilities of the agency that manages U.S. fisheries, the National Oceanic and Atmospheric Administration (NOAA), and on April 17 ordered widespread deregulation of fisheries.
- The administration says the changes are necessary to reduce government waste and fraud, save taxpayer money, create jobs and enhance profitability, but experts and former NOAA employees told Mongabay these moves have been poorly planned and will be “devastating” for U.S. fisheries.
- The staff cuts, regulatory changes and facilities downsizing are not easy for the public to track, raising questions about the transparency of the Trump administration’s moves.
15 years after the BP oil spill disaster, how is the Gulf of Mexico faring?
- The Deepwater Horizon disaster on April 20, 2010, was the largest offshore oil spill in U.S. history, releasing an estimated 4.9 million barrels of oil into the Gulf of Mexico over nearly three months.
- Fifteen years later, the gulf ecosystem shows a complicated picture of both resilience and lingering damage, with some species, like brown pelicans, recovering, while others, like humans, dolphins and deep-sea corals, continue to struggle with long-term health impacts.
- The disaster prompted an unprecedented legal settlement directing billions toward restoration projects, though experts debate whether these funds have been used effectively for ecosystem-scale recovery.
- Climate change remains the “800-pound gorilla in the room,” threatening the gulf’s future resilience, one expert said, with others warning that continued pressure from fossil fuel development, agricultural runoff and other threats could push the system beyond its capacity to recover.
Mangroves mount a fragile green revival in Iraq’s toxic south
- Sea-level rise and upstream damming have worsened saltwater intrusion in the Shatt al-Arab River, pushing brine deep into Iraq’s interior and threatening agriculture, fishing and marshland ecosystems.
- A mangrove-planting project has been launched as a nature-based solution to combat coastal erosion, saltwater intrusion and pollution — threats that not only endanger Basra’s coastline but also the freshwater marshlands farther inland.
- Despite scientific backing and community support, the project faces significant obstacles like untreated sewage and industrial waste, while limited government support further hampers the project’s long-term viability and impact.
Vital Mekong fish corridors tracked for first time, but funding cuts threaten future research
- By implanting fish with small electronic transmitters, researchers were able to track key migration corridors in the Mekong River.
- The findings underscore the threat that dozens of planned dams along the Mekong will cut off these vital migratory paths.
- The study, which the lead author describes as a “pilot effort,” was funded by USAID; the funding gap caused by the U.S. foreign aid freeze leaves the future of such research in question.
Trump opens massive marine protected area to commercial fishing
U.S. President Donald Trump has signed a proclamation allowing commercial fishing in Pacific Islands Heritage Marine National Monument (PIH), a massive marine protected area home to threatened fish, sea turtles and marine mammals. The proclamation says U.S.-flagged vessels may now fish within 50-200 nautical miles (90-370 kilometers) inside PIH’s boundaries. While the proclamation and factsheet […]
How Mexican fishers are protecting an endemic oyster — and its ecosystem
- In Mexico’s Nayarit marshes on the Pacific Coast, the work of a fishing group called Ostricamichin has enabled the recovery of the Cortez oyster, an endemic and economically important mollusk, along with other marine species.
- The Marismas Nacionales Nayarit National Reserve, where the Cortez oyster is cultivated, accounts for 45% of Mexico’s national fishing production, thanks to floating rafts that help grow the endemic species in its waters.
- However, members of Ostricamichin say their project is threatened by climate change and illegal fishing. But the biggest threat, currently, is a proposed dam project which, they say, would devastate the delicate ecosystem.
In an ancient Javanese sultanate, coastal women battle climate fallout
- The coast of Demak district, the site of the first Islamic sultanate on the island of Java, has been inundated by the sea over decades owing to groundwater extraction and development.
- The erosion of human settlements is likely introducing new risks for women: “Our conclusion is that women and children, as well as poor families, including the elderly and disabled, are the most vulnerable,” a local legal aid nonprofit told Mongabay.
- Globally, around 90% of fish species are either fully exploited or overfished, and climate change is set to worsen the crisis by disrupting fish reproduction as oceans warm and acidify.
Fishing rights, and wrongs, cast small-scale South African fishers adrift
- A community of mixed-race families has lived and fished in South Africa’s Langebaan Lagoon since the 1800s.
- Starting with the former apartheid government in the 1970s, a series of conservation-oriented decisions ostensibly aimed at protecting fish stocks have slowly squeezed the number of these fishers allowed to operate in the lagoon.
- The government now says fish stocks have collapsed and it has reduced the number of small-scale fishers operating in the lagoon even further, while allowing recreational fishing to continue unimpeded. For their part, the fishers deny the stocks have collapsed, and blame declining catches on industrial developments.
- One expert likened the three-decade-long exclusion of the Langebaan net fishers to a case of fortress conservation, in which local people are squeezed out of nature and denied access to resources they’ve long used in order to preserve them for elites.
Seychelles becomes first country to comply with fisheries transparency standard
- Seychelles, an archipelagic nation off the eastern coast of Africa, has become the first country to comply with the Fisheries Transparency Initiative (FiTI) standard that lays down what information about a country’s fisheries sector should be published online by public authorities.
- When it committed in 2016 to becoming FiTI-compliant, Seychelles signed up to provide complete and up-to-date information on its fisheries sector that would be useful not just to policymakers but also to civil society organizations and the public.
- Seychelles’ FiTI-compliant status signals marked improvements in data availability, but it doesn’t guarantee that all the information on the fisheries sector is complete and fully accessible, with experts pointing out that some critical gaps remain.
- For example, fishing access agreements struck between the Seychelles and other governments, industry associations and private companies are now available online, but critics say decision-makers remain unable to evaluate them fully.
As Acapulco’s mangroves disappear, Mexico takes strides to protect its coastal forests
- One of Acapulco’s lagoons has experienced the near-complete loss of its mangroves due to urbanization and hurricanes.
- Another Acapulco lagoon has also lost portions of its mangroves, affecting the local fishing industry.
- Overall, the Mexican state of Guerrero has lost more than half of its mangroves since 1979.
- Mexico’s government is working with international organizations, scientists and local communities to restore the country’s lost mangroves.
Peruvian fishers sue for additional compensation after big December oil spill
- On Dec. 22, 2024, a pipeline leak at the New Talara Refinery in northern Peru spilled oil into the Pacific Ocean, coating 10 kilometers (6 miles) of coastline in black.
- Three days later, the Peruvian environment ministry declared a 90-day environmental emergency, paralyzing tourism and work for more than 4,000 artisanal fishers.
- Now, more than three months later, the fishers have returned to work on a sea dominated by the oil industry. They say the compensation they received from the refinery owner, state-owned oil company Petroperú, is insufficient and they are seeking more.
- For its part, the company says it has met its commitments.
Smuggling networks exploit migrant debt to fuel tiger poaching in Malaysia, study shows
- Fewer than 150 critically endangered Malayan tigers (Panthera tigris jacksoni) remain in the wild, and poaching for the illegal wildlife trade poses a major threat to their survival.
- A new study links human trafficking to Malayan tiger poaching, tracing how indebted Vietnamese migrant workers in Malaysia enter the illegal wildlife trade, and how network managers and fishing boat captains smuggle tiger parts to Vietnam by boat.
- Unlike a single kingpin-controlled network, Malayan tiger trafficking is driven by interconnected, nonhierarchical and small Malaysia-based groups that adaptively cooperate to maintain a seamless supply chain, according to the study.
- To slow the illegal Malayan tiger trade, the authors call for increasing penalties for traffickers, deterring poachers through clear messaging, and prioritizing key coastal communities in both countries for interventions aimed at disrupting transboundary crime and diverting economically vulnerable people from joining the trade.
In Pakistan, sea level rise & displacement follow fisherfolk wherever they go
- Rising sea levels are displacing fisherfolk in Pakistan’s coastal areas, forcing them to move to higher ground, such as Karachi, where they now face saltwater intrusion and other climate impacts.
- For many, this displacement is not just about losing homes, but also cultural heritage, traditions and livelihoods, with women, in particular, losing economic freedom as fishing communities decline.
- The Pakistani government lacks a formal policy for the voluntary migration of climate refugees, and while efforts like mangrove restoration have been attempted, they have not significantly alleviated the fishing community’s problems.
- Karachi is projected to receive 2.3 million climate migrants by 2050, primarily due to rising sea levels, saltwater intrusion, and other climate-related catastrophes.
Panama conducts large illegal fishing bust in protected Pacific waters
- Panamanian authorities seized six longliner vessels on Jan. 20 for fishing illegally in protected waters. They also opened an investigation into an additional 10 vessels that surveillance data showed had apparently been fishing in the area but left by the time authorities arrived.
- The seizures took place in the Cordillera de Coiba, a marine protected area that’s part of the Eastern Tropical Pacific Marine Corridor, which connects several MPAs in four countries. It was the largest illegal fishing bust in the history of Panama’s MPAs.
- The vessels, whose activity is still under investigation, were Panamanian-flagged, meaning they were registered in the country, but the identity and nationality of the owners isn’t clear.
- The surveillance work in the case was done in part through Skylight, an AI-powered fisheries intelligence platform, and was supported by a group of fisheries monitoring nonprofits.
Pirates of the Pacific terrorize artisanal fishers on the Peruvian coast
- For more than 15 years, artisanal fishers in the Tumbes region of northwestern Peru have been plagued by an evil that seems straight out of an adventure book: pirate attacks.
- But this is no fiction: more than 20 fishers have been killed in the past 21 years during pirate attacks.
- To date, no one has been tried or even arrested for these crimes.
- Although the police dismantled a pirate gang in 2018, the situation hasn’t improved significantly, and fishers are forced to pay protection fees to the pirates.
How Peruvian cockfighters could tip the scales for endangered sawfish
- In Peru, where cockfighting is not only legal but regarded as an important cultural practice, cockfighters have long brought their roosters to fight wearing sharp spurs fashioned from the “teeth” of sawfish.
- The largetooth sawfish (Pristis pristis), the only sawfish that lives in Peru, is incredibly rare and considered critically endangered.
- Advocates for the species both within and outside the sport have increasingly realized that cockfighting plays a role in preventing or hastening its demise in Peru and are working to eliminate sawfish spurs from the sport.
- Although trade in sawfish parts is now illegal in Peru, times are tough for the country’s artisanal fishers. Experts worry that demand for sawfish spurs could drive more sawfish killings than the species can support.
Tanzania’s marine reserves offer long-term benefits to communities, study finds
- The Tanzanian government established five marine protected areas (MPAs) in the 1990s to safeguard falling fish populations.
- Over nearly 20 years, villages near these protected areas became less dependent on fishing and agriculture and saw their standard of living rise faster than communities farther away, a new study shows.
- The authors didn’t find evidence that MPAs impacted fishing success in nearby settlements.
- They hypothesized that the MPAs lifted local economies by attracting tourists.
5 takeaways from the 2022 Repsol oil spill in Peru
- On Jan. 15, 2022, the largest oil spill in Peruvian history occurred when a pipeline broke during the offloading of oil from a tanker to a refinery owned by the Spanish company Repsol.
- 11,000 barrels of crude oil spilled into the ocean off the coast of Callao, near Lima. It sullied miles of beaches, killed untold marine animals and upended the livelihoods of thousands of fishers.
- Three years later, the consequences of the tragedy persist, even as the oil industry’s activities along the coast of Peru continue to cause environmental disasters.
- These are the latest details of the case, which has continued to affect Peru’s marine ecosystem and the fishers who depend on it to survive.
Plastic pollution cuts into fishers’ livelihoods in Ecuador and Peru
- A new study in Peru and Ecuador has found that artisanal fishers are losing revenue due to prolific plastic pollution in the ocean.
- Researchers surveyed 1,349 artisanal fishers in Ecuador and Peru and found that the more waste generated locally, the greater the financial losses.
- This is reflected in the national economy, with losses in Ecuador and Peru’s domestic product from fisheries.
- The study is part of the Pacific Plastic: Science to Solutions initiative, which is represented on an intergovernmental committee currently negotiating a treaty on plastic pollution.
Sumatran culinary heritage at risk as environment changes around Silk Road river
- Research shows that landscape changes across the Musi River Basin in Indonesia’s South Sumatra province risks food security across the river delta as fish stocks diminish and protein availability declines, including in the provincial capital, Palembang.
- Some fish traders and artisans in the city of 1.8 million worry culinary culture in Palembang is becoming endangered as rising sedimentation in the Musi River threatens the freshwater snakehead murrel fish.
- Reporting in March, during the fasting month of Ramadan, showed prices of food staples made from this fish increasing sharply from previous months as demand surged for fast-breaking events.
Fish-tracking robot aims to make fishing more sustainable in developing nations
- Israeli scientists have developed a solar-powered underwater robot called SOUND that can roam autonomously for five days at a stretch, counting fish and communicating its findings back to observers onshore.
- The goal is to help local fishers in developing countries understand their fish populations so they can avoid overfishing and the capture of unwanted species.
- They tested the system in Malawi, among other locations, where fishers are facing a myriad of problems related to uncontrolled fishing.
Rep from American Samoa calls for opening protected Pacific waters to tuna fishing
- U.S. Congresswoman Amata Radewagen, who represents American Samoa, has urged the Trump administration to reopen most of Pacific Islands Heritage (PIH) Marine National Monument, a vast protected area in the Central Pacific Ocean, to industrial tuna fishing.
- Radewagen’s request came in a letter to President Donald Trump dated Jan. 23. It was accompanied by a background document that called for an executive order opening all Pacific marine national monuments and national marine sanctuaries to tuna fishing.
- Conservationists sharply criticized Radewagen’s move, while a tuna trade group supported it.
- Some details of the letter and background document, which Radewagen’s office shared with Mongabay, have not previously been publicly reported.
USAID funding cuts jeopardize creation of Ghana’s first Marine Protected Area
- The U.S. foreign aid freeze blocks the establishment of Ghana’s first Marine Protected Area (MPA).
- The MPA was being created under the Ghana Fisheries Recovery Activity (GFRA), a USAID-funded program that aimed to restore pelagic fish stocks crucial for the country’s food security.
- Ghana’s small pelagics, consisting mostly of sardines, anchovy and mackerels, make up about 60% of local fish landings and serve as a primary source of protein for almost two-thirds of the country’s population.
- The West African nation depended heavily on U.S. foreign aid to preserve its small pelagic fisheries sector, and without other funding, there could be cascading impacts on its economy.
Caribbean reef sharks rebound in Belize with shark fishers’ help
- Endangered Caribbean reef sharks (Carcharhinus perezi) and other shark species are making a striking recovery in Belize after plummeting due to overfishing between 2009 and 2019, according to recent observations.
- Experts say the establishment of no-shark-fishing zones around Belize’s three atolls in 2021 is what enabled the population boom.
- A remarkable cooperation and synergy among shark fishers, marine scientists and management authorities gave rise to the shark safe havens and led to their success, experts say.
To save a Honduran reef, locals craft custom gear and hunt invasive lionfish
Without a natural predator, invasive lionfish, which damage coral reefs, have become widespread throughout the Caribbean over the last several decades. To prevent further harm off the northern coast of Honduras, locals have resorted to crafting their own spears to effectively and safely hunt lionfish, reports Mongabay contributor Fritz Pinnow. Julio San Martín Chicas, program […]
Liberia to start industrial shrimp fishing, worrying artisanal fishers
- Liberia plans to expand industrial bottom trawling in the country by authorizing a new fishery for high-value shrimp.
- However, the government has released few details about the plan, including how much shrimp it will allow the new fishery to exploit, when the trawling would begin, or how it would be regulated.
- The country’s umbrella organization for artisanal fishers casts the move as a threat to the livelihoods, safety and food security of Liberia’s more than 57,000 artisanal fishers, as well as to the country’s marine life.
Study finds signs of tuna abundance outside marine protected areas
- Experts debate the degree to which marine protected areas (MPAs) that are closed to industrial fishing boost fish population abundance or fishing success outside their borders.
- A recent study indicates that large-scale no-fishing MPAs do provide “spillover” benefits: It showed purse seiner vessels caught more tuna per unit of fishing effort in the 100 nautical miles (185 kilometers) surrounding large MPAs than they would have if the MPAs did not exist.
- Such findings could strengthen the case for establishing large MPAs, which could be on the table once international agreements, including the High Seas Treaty, are rolled out in coming years.
- Some fisheries scientists argue that MPAs are not a good method of fisheries management; one critiqued the recent study.
Illegal sea fence displaces fishers and sparks land scandal near Jakarta
- A property developer installed 30 kilometers (19 miles) of bamboo fencing in the sea near Jakarta, blocking fishers’ access; an investigation revealed it encompassed 280 ocean plots for which title deeds had been illegally issued.
- The fence has forced many fishers to stop working, while coastal farmers have lost their land to the same luxury development; residents also face eviction with no clear alternatives.
- Authorities have sanctioned a handful of individuals from the public and private sectors and started revoking the illegal deeds, but activists are demanding criminal prosecutions against the companies responsible.
- The case highlights weak oversight of Indonesia’s national strategic projects, raising concerns over environmental destruction, loss of livelihoods, and government favoritism toward big developers.
Lake Chad isn’t shrinking — but climate change is causing other problems
- Contrary to popular conception, Lake Chad is not shrinking; new research shows that the volume of water in the lake has increased since its low point in the 1980s.
- However, more intense rain in the region, coupled with the impacts of historic drought, increases the risk of flooding.
- The region is also plagued by continuing conflict and insecurity, making to harder for people to adapt to the impacts of climate change.
- A Lutheran World Federation project is working with communities in the Lake Chad Basin on sustainable agriculture and fisheries, land restoration, conflict resolution and more.
India’s fisherwomen getting left behind by blue economy policies
Women make up nearly half of India’s marine fisheries workforce, yet policies to strengthen the country’s blue economy are leaving women behind, reports contributor Priyamvada Kowshik for Mongabay India. India’s draft blue economy policy framework aims to significantly boost the contribution of marine resources to the country’s GDP, and at the same time improve the […]
Thailand’s last sea nomads confront a changing world
MU KOH SURIN, Thailand — Ngui slips beneath the waves, his movements effortless and precise. He’s done this thousands of times, diving deep to find fish and crustaceans hiding beneath the coral shelves of the Andaman Sea. His catch today is different. A sheet of black plastic, snagged on a rock 50 kilometers (30 miles) […]
Endemic fish wiped out in Brazilian Amazon hydroelectric dam area, study finds
- The construction of the Balbina hydroelectric dam in the Brazilian Amazon led to the loss of seven endemic fish species in the Uatumã River, researchers have found.
- The hydroelectric dam has transformed the Uatumã River’s fast-flowing habitats into static environments, making them unsuitable for certain fish species.
- Researchers call for the investigation of unaffected tributaries, such as the Jatapu River, as possible refuges for the missing species and future conservation efforts.
- The study underscores the broader threat of hydropower dams and other environmental stressors, like industrial fishing and climate change, to Amazonian fish populations.
Conservationists suspect fishing nets, increased tourism for sea turtle deaths in Bangladesh
- More than 100 olive ridley turtles were found dead in Bangladesh’s Cox’s Bazar Beach in the last few weeks.
- Conservationists blame the uncontrolled use of fishing nets and increased tourism during the turtle nesting period to have played a key role in the incident.
- The olive ridley’s main nesting grounds are the various islands in the southeastern district, Cox’s Bazar in the Bay of Bengal, and they come to the beaches to lay eggs before returning to the sea.
- Over the last three years, Bangladesh saw there was an increased number of olive ridley turtles and hatchlings thanks to different conservation programs.
Illegal seabed dredging surges as Indonesia resumes sand exports
- Reports of unauthorized seabed dredging have surged following Indonesia’s decision to resume sea sand exports in 2023, raising environmental concerns and exposing weak marine law enforcement.
- Officials argue that removing sediment helps ocean health and prevents land buildup, but experts and activists warn the policy contradicts marine conservation efforts and lacks transparency.
- Dredging threatens mangroves, coral reefs, and fish populations, with projected losses to fishing communities far outweighing state revenue and corporate profits.
- Experts urge the government to reinstate the export ban, conduct thorough environmental impact assessments, and allocate funds for ecological restoration and affected communities.
Small-scale fishers’ role in feeding the planet goes overlooked: Study
- A new study found that small-scale fishing accounts for at least 40% of catch worldwide and provides employment for 60 million people, more than a third of whom are women.
- Small-scale fishing could provide a significant proportion of the micronutrient intake for the 2.3 billion people on Earth who live near coastlines or inland bodies of water, the study found.
- More than 60% of small-scale fishing catch in the studied countries came from places where small-scale fishers had no formal rights to participate in management and decision-making processes.
- “We wanted to have a paper that provided key findings at the global level for each of these dimensions, so that it will be clear for governments that small-scale fishing cannot continue to be overlooked in terms of policymaking,” one of the study authors told Mongabay.
Unchecked illegal trawling pushes Indonesia’s small-scale fishers to the brink
- Small-scale fishers in Indonesia face declining catches as illegal trawlers deplete fish stocks in near-shore waters, violating exclusion zone regulations.
- Trawling, a destructive fishing method banned in certain areas, is widely practiced due to weak law enforcement, with local authorities citing budget constraints for lack of patrols.
- The impact on traditional fishers has been severe, with daily catches and incomes plummeting, leading to economic hardship, job changes and social issues, such as increased poverty and divorce rates.
- Fishers and advocacy groups are calling for stricter enforcement of fishing laws and government action to protect small-scale fishers’ rights and livelihoods.
Researchers find microplastics for the first time in the Finnish Sámi waters
- Scientists and Indigenous Skolt Sámi knowledge holders have detected microplastics in the lakes and rivers that the Indigenous Sámi communities have used for generations.
- The concentration of microplastics was small, researchers found, but it was still higher than the quantity expected, given that the area is thought to be pristine.
- The average size of the microplastics was 100 micrometers and concentrations ranged from 45 to 423 microplastic particles per cubic meter.
- While the source of the microplastics is unknown, researchers say one of the sources could be from the transboundary pollution accumulated in fish that come from the ocean to the freshwaters for spawning.
Mexican fishers relocate in wake of sea level rise, raising job concerns
- In the southern Mexican state of Tabasco, most residents of the El Bosque community have been relocated after their homes were destroyed by coastal erosion.
- Community members have expressed concern about job security, as the new site is 12 kilometers (7.4 miles) away from the sea and residents cannot as easily fish, which they depend on for their livelihoods.
- While planned relocation has emerged as a critical strategy to protect those impacted by climate change, reports have shown relocation does not always reduce socioeconomic pressures.
- Although fishers from El Bosque are concerned about the impact of the relocation on their livelihoods, some see it as an opportunity for younger generations to seek alternative livelihoods and better opportunities.
Over 1,100 dead olive ridley turtles wash ashore in southern India
More than 1,100 dead olive ridley turtles have washed ashore on the beaches of Tamil Nadu state in southern India this month. Most were found near the state capital, Chennai. “I never heard [of] such large numbers of turtles stranded at any beaches of Tamil Nadu at least in the last three decades,” K. Sivakumar, […]
Underwater citizen science reveals the specter of ghost fishing in Thailand
- Teams of scientists and hobbyist scuba divers have assessed the extent of discarded fishing gear on Thailand’s marine wildlife, finding it poses a pervasive threat to a huge range of species.
- Discarded or “ghost” fishing gear comprises 10% of all marine plastic debris in the ocean, persisting for decades and passively catching and killing species from sea snails to whale sharks.
- Thailand is famed for its recreational diving, and efforts are underway to retrieve ghost gear from the ocean and rescue animals found entangled, as well as to work with fishers to help them recycle their old equipment.
- Experts say preventing gear from entering the ocean in the first place is paramount; solutions must extend beyond cleanup and recycling efforts to encompass policy reform, economic incentives, and improved infrastructure.
Fishing boats spotted competing with whales in Antarctica for krill
Nearly all of Antarctica’s iconic wildlife, from penguins to seals and whales, depend on krill, tiny crustaceans that make up the base of the food chain. Krill are also sought after by humans, who scoop them up using massive fishing boats, potentially putting whales in danger, scientists warn. The fishing boats and whales are “going […]
Ogoni women restore mangroves and livelihoods in oil-rich Niger Delta
- After decades of crude oil spills and the introduction of invasive plant species, thousands of hectares of mangroves in the Niger Delta are destroyed, impacting aquatic species and women’s livelihoods.
- Ogoni women from coastal villages, supported by the Lokiaka Community Development Centre, have been at the forefront of reforestation efforts.
- The women have planted 2.6 million mangrove trees since 2018, drawing attention from a government agency that hired them to share their knowledge and plant mangroves for its oil spill rehabilitation project.
- Around 300 women from Ogoni communities have been trained in mangrove reforestation.
Thai farmers demand action to restore ecosystems, compensate for invasive fish
- Citizens rallied in Bangkok this week demanding accountability and action from the government and private corporations following an outbreak of invasive fish that has ravaged Thailand’s freshwater ecosystems and aquaculture industry.
- Blackchin tilapia, an omnivorous species native to West Africa, is highly adaptable, breeds rapidly and is capable of outcompeting native wildlife and commercially farmed species, including shrimp.
- Thailand’s largest agricultural conglomerate has come under scrutiny because it obtained a permit to import the species in 2010, shortly before the first detections in the wild in the same province as its research facility.
- The activists urged the government to eradicate the species, compensate affected farmers and identity the parties responsible for the outbreak.
2024’s top ocean news stories (commentary)
- Marine scientists and policy experts from nine international research and conservation institutions share their list of the top ocean news stories from 2024.
- Hopeful developments this past year include advancing innovations in mapping technologies, legal strategies and financial instruments to protect the ocean and greater inclusion of Indigenous peoples and coastal communities into high-level ocean planning.
- At the same time, 2024 was the hottest year on record as a result of climate change, surpassing 2023, and scientists declared the fourth global coral bleaching event, a major setback for the world’s coral reef ecosystems.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
We need a North Pole Marine Reserve to secure a healthy future for Arctic waters (commentary)
- In 2024, the cod fishing moratorium on Newfoundland’s Grand Banks was lifted, 32 years after a historically significant ecological collapse of the fish’s population was caused by overfishing.
- The Central Arctic Ocean Fisheries Agreement signed in 2019 provides an example of how to address the threat from such overfishing by using the precautionary principle, international collaboration and science led evaluations of fish stocks.
- The future health of Arctic marine ecosystems can be secured by establishing a North Pole Marine Reserve, a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.
South Australia bans fishing of many sharks and rays in its waters
The state of South Australia has banned fishing of several endangered or critically endangered sharks and rays in its waters. In a media release dated Dec. 11, the state government said the new rules prohibit both recreational and commercial fishing of critically endangered species such as the whitefin swellshark (Cephaloscyllium albipinnum), oceanic whitetip shark (Carcharhinus […]
After trial and error, Mexican fishers find key to reforesting a mangrove haven
- David Borbón and his community are working to restore mangroves in a fishing village within Mexico’s El Vizcaíno Biosphere Reserve, one of the country’s largest protected areas.
- The mangroves act as a natural barrier, protecting the coastal community and ecosystems from hurricanes and other severe weather.
- Borbón, who wasn’t formally educated in any science, conducted a series of experiments to find the best method to reforest the area’s declining mangrove forests and settled on a direct sowing technique that replicates natural patterns.
- With the support of his family and community, he has now planted more than 1.8 million mangroves and largely facilitate the recovery of the mangrove ecosystem.
Brazil’s shipping channel plans in Amazonian rivers will worsen climate change, experts warn
- Dredging and rock-blasting ever-drier rivers for new channels in Brazil might not achieve agribusiness’s goal of cheaper, year-round transport, experts warned, suggesting existing railways as price-comparable and more climate-resilient.
- Though waterway transport is promoted as lowering emissions, in fact proposed new shipping channels on the Tocantins and Madeira rivers increase carbon emissions and deforestation, experts told Mongabay.
- New shipping channel plans used old water data, stopping in 2017 for the Tocantins channel, and didn’t do climate risk projections or climate impact studies. Experts urge these studies must be done, or risk tens of billions of investments in rock-blasting and dredging river beds, leaving “ruins” and “abandoned projects.”
- An August lawsuit by federal prosecutors charges that licensing of rock-blasting and dredging in a 500-km stretch of the Tocantins River in Brazil is an illegal “trick” to circumvent legally required full environmental review of the whole Araguaia-Tocantins channel, for which an economic-technical feasibility study was never done. In March 2022, Ibama’s licensing director determined it was “unviable.”
‘These stories deserve to be told’: Shining a light on secretive fisheries managers
In 2024, the U.N.’s climate and biodiversity conferences, COP29 and COP16, drew the attention of more than 3,500 media delegates and 1,000 journalists, respectively. Though these massive global negotiations are consequential for international policy on the environment and have human rights implications, there were also international negotiations this year on managing the majority of the […]
Climate change forces Jakarta fishing families to marry off young daughters
Climate change is driving families on Indonesia’s northern Javanese coast toward child marriage as a survival strategy amid dwindling fish stocks and increasing economic hardships, two Mongabay reports show. Mongabay contributor Maulia Inka Vira Fendilla traveled to North Jakarta’s Kalibaru neighborhood in 2023 and met Janah and Jaroh, sisters who were both married off at […]
Balochistan’s Gwadar city sits at the crossroads of climate and conflict
- A new study examines the links between conflict and climate in Pakistan’s Balochistan province, where extreme weather can be a threat multiplier.
- The port city of Gwadar serves as an example, as local residents have long had grievances against the state, which were exacerbated by recent flooding that killed several people and displaced hundreds.
- Experts highlight the absence of data-driven policies, citing a gap in research that has hindered solutions; they call for investment in data and the inclusion of local people in decision-making and infrastructure planning.
‘Shifting baselines’ in Cabo Verde after 50 years of declining fish stocks
- In Cabo Verde, as in many low-income countries in Africa, the historical record of fish catch is incomplete, making it hard to know what’s been lost and what’s required to fully rebuild.
- In a new study, researchers interviewed fish workers to understand how catches have changed over the last five decades, finding evidence of a major decline in volume of catch and maximum size of key species.
- The study also shows that young fishers and fishmongers don’t fully realize the scale of the loss — a case of what scientists call “shifting baselines.”
- Fishing communities on the West African mainland tell a similar story of decline, pointing to the urgency of centering local knowledge when devising fisheries management and conservation policies.
First-of-its-kind crew welfare measure adopted at Pacific fisheries summit
- The organization that sets fishing rules for a swath of the Pacific Ocean covering nearly 20% of Earth’s surface and supplying half the world’s tuna catch held its annual meeting in Fiji from Nov. 28 to Dec. 3.
- Parties to the Western and Central Pacific Fisheries Commission (WCPFC) adopted a landmark crew welfare measure — the first binding labor rights measure adopted by any of the world’s 17 regional fisheries management organizations.
- The parties, 25 countries plus the European Union, also adopted a voluntary measure to implement electronic monitoring of catches.
- However, they didn’t adopt a proposal to curb potentially dodgy ship-to-ship transfers known as transshipments, or substantive new protections for sharks and seabirds, as NGO observers had hoped.
Construction of Indonesia’s new capital sees port activity crowd out fishers
- Construction of Indonesia’s vast new capital city on the east coast of Borneo has prompted a surge in port traffic in Balikpapan Bay, elevating existing pressures on the belt of mangroves lining the inlet.
- Local villages depend on near-shore fisheries within the inlet, but interviews indicate these communities are struggling to endure the increased port traffic and restrictions to fishing areas.
- District-level officials acknowledged that fishers face diverse challenges as a result of the new capital construction.
- However, they say they will seek redress for the destruction of any of the 16,000 hectares (39,500 acres) of mangroves in the bay area.
As Thailand’s blue swimming crabs decline, crab banks offer a sustainable solution
- Fishing of blue swimming crabs in Thailand has historically exceeded sustainable levels, leading to a decline in both the number and size of crabs that fishers were catching.
- Understanding the urgency of recovering the crab population, fishers, government agencies, NGOs and the private sector have rolled out a series of initiatives to make the fishery more sustainable.
- These include seasonal bans on harvesting egg-carrying crabs, restrictions on trawling and certain kinds of fishing gear, and the establishment of crab banks, where egg-bearing females are nurtured, with their hatchlings later released into a secure marine site.
- Fishers and experts welcome the crab banks, but emphasize the need for a “sustainable holistic scheme,” given that a reliance on crab banks alone won’t rebuild blue swimming crab populations.
Traditional fishers in Peru guard the coast from illegal fishing
- In Chimbote, north of Lima in Peru, fishers have been working for years to protect the Peruvian grunt (Anisotremus scapularis), a fish species in high demand for its meat, along a 1.5-kilometer (almost 1-mile) stretch of coast.
- Illegal fishing methods such as explosives have become common in this area, and the authorities have failed to deter them.
- The fishers, who use traditional methods to catch the grunt from shore, keep watch for illegal activities in the area in hopes that the species will not disappear.
Antarctic krill store massive amounts of carbon in the deep ocean, researchers find
- Antarctic krill trap vast amounts of carbon from the atmosphere in the ocean floor through their sinking fecal pellets, a new study reports.
- The annual amount is similar to that stored by “blue carbon habitats” such as mangroves, seagrass and salt marshes, highlighting the importance of protecting krill.
- Global warming, melting ice and overfishing pose threats to krill, say researchers who call for new fishing policies to conserve them.
Researchers find high levels of mercury in Amazon’s Madeira River water & fish
- In a groundbreaking expedition, researchers from Harvard and Amazonas State University began monitoring water quality and mercury contamination in the Amazon Basin’s largest tributary.
- The Madeira River Basin has been heavily impacted by human actions, such as hydropower plants, deforestation and illegal gold mining, which degrade its ecosystems.
- Initial results from Harvard reveal high levels of mercury in the Madeira, although still below the limit recommended by Brazil’s authorities.
- Predatory fish species showed mercury levels above the recommended limit, while scalefish traditionally consumed by riverine populations were below.
Desalination plants proposed for Texas Gulf Coast spur broad opposition
- Corpus Christi is a city on the Texas Gulf Coast located close to water hungry industries in the drought plagued state, attracting multiple proposals to build desalination plants that would turn saltwater into freshwater for plastic manufacturers and other industrial end users.
- Desalination uses a lot of energy but also produces brine, which can be twice as salty as seawater and can contain elevated levels of heavy metals.
- This brine is set to be pumped back into Corpus Christi Bay or further out into the Gulf of Mexico, causing an array of stakeholders from the fishing community to birdwatchers to oppose the ‘desal’ plants.
- The director of one of the grassroots action groups discusses the situation in an interview with Mongabay.
Conservationists see progress for swordfish, problems for sharks at Atlantic fisheries summit
- The International Commission for the Conservation of Atlantic Tunas (ICCAT), which manages a wide range of fish stocks across the entire Atlantic Ocean and adjacent seas, held its annual meeting in Cyprus Nov. 11-18.
- The parties adopted a “harvest strategy” for North Atlantic swordfish and developed harvest strategies for a number of other species that could be adopted in coming years, drawing praise from conservationists.
- They also came to an agreement on tropical tuna management after years of wrangling; the agreement included the loosening of rules governing the use of controversial fish aggregating devices that can lead to overfishing, in a concession to European industry interests.
- Dozens of member nations supported a rule that would have effectively banned shark finning, but Japan and China blocked the effort.
As Sumatra loses mangroves to oil palms, local fishers also suffer
- Interviews in Kwala Langkat, a fishing village in Indonesia’s Langkat district, along the Malacca Strait, suggest fisheries incomes have collapsed after local elites ripped out a mangrove ecosystem to establish a new oil palm plantation.
- In June, Mongabay reported that police had arrested three residents of Kwala Langkat village in connection with alleged criminal damage to a structure used on the oil palm plantation.
- More than a third of the world’s population today lives within 100 kilometers (60 miles) of the coast, a more than 50% increase in absolute terms compared with 30 years ago.
Leaders fail to address overfishing near Europe at ‘fraught’ international meeting
- The North-East Atlantic Fisheries Commission (NEAFC) held its annual meeting in London Nov. 12-15.
- NEAFC is a regional fisheries management organization, a multilateral body that controls fishing in international waters; its remit includes certain fish stocks in the Northeast Atlantic, near Europe.
- Among these, mackerel and herring have been overfished for years, yet NEAFC member countries did nothing to address the issue at the meeting.
- NGO observers have criticized NEAFC and its members for failing to address governance issues they say led to the overexploitation.
Overuse of antibiotics in Bangladesh aquaculture raises health concerns
- A recent study in Bangladesh reveals high rates of antibiotic resistance in pabda fish (Ompok pabda) bred by farmers through aquaculture.
- Consumption of antibiotic-resistant pabda fish may lead to the development of antibiotic resistance in humans as it exposes the food chain to multi-drug resistant (MDR) bacteria.
- Pabda aquaculture in Bangladesh produces around 20,000 metric tons annually, some of which is exported.
- Researchers are advocating educating farmers on the correct usage of antibiotics with the intervention of fisheries experts.
A Ramsar site in Bangladesh fast loses its fish diversity amid government inaction
- Tanguar Haor, Bangladesh’s second largest Ramsar site and one of the country’s most important habitats of breeding fish, has been losing its fish diversity.
- A recent study found that the number of available fish species is now below 100 while, just two decades ago, the figure was recorded to be 141.
- Experts blame anthropogenic factors, including overfishing and habitat destruction, as the causes of declining diversity.
- However, authorities are ignoring the rising urgency for conservation and are instead celebrating the “increased fish production in the wetland.”
A father and son duo fight invasive lionfish on a Honduran reef
- Live coral covers 68% of Tela Bay, on the northern coast of Honduras, creating a complex ecosystem that’s part of the wider Mesoamerican Reef system.
- Among stressors including overfishing and coral bleaching due to climate change, is the invasive lionfish — a spectacular-looking, venomous, striped fish native to the Indo-Pacific that, with no natural predators here, is wreaking havoc on marine ecosystems throughout the Caribbean.
- To protect Tela Bay’s embattled coral reef, a local father and son are mounting a single-minded lionfish hunting effort to limit the fishes’ spread, hunting the fish themselves and organizing hunting competitions.
Coral biodiversity hotspot at risk from fossil fuel expansion, report warns
- A new report warns that the expansion of oil, gas and liquefied natural gas projects in the Coral Triangle region in the Western Pacific risks unleashing more oil spills, direct damage to coral reefs, noise pollution and ship traffic, not to mention greenhouse gas emissions.
- More than 100 offshore oil and gas blocks are currently in production, and more than 450 additional blocks are earmarked for future exploration, according to the report. If these projects are approved, the production and exploration blocks would cover 16% of the Coral Triangle, an area the size of Indonesia, the report states.
- The report notes there is already overlap between oil and gas operations and critical conservation zones, including 16% of the Coral Triangle’s marine protected areas.
- The Coral Triangle is one of Earth’s most biodiverse regions, stretching across the waters of the Philippines, Indonesia, Malaysia, Papua New Guinea, Timor-Leste and the Solomon Islands. It’s home to 76% of all known coral species, as well as numerous endangered marine species.
Peruvian fishers help red sea urchins recover from overfishing
- For 20 years, fishers from the district of Marcona, on Peru’s southern coast, have been recovering populations of red sea urchin, thanks to an alliance with the government.
- According to a monitoring study by the Peruvian Institute of the Sea, there are more urchins in the area where Marcona fishers work than in other areas.
- Part of the success is rooted in the spatial management of coastal areas that the artisanal fishers’ associations are applying; they are pioneers of this practice in the country.
An ‘ocean grab’ for a property megaproject leaves Jakarta fishers grounded
- On the outskirts of Indonesia’s capital city, farming and fishing communities face displacement due to the planned construction of Pantai Indah Kapuk II, a vast complex of commercial property and mid-range apartments on the northeast coast of Jakarta’s metropolitan area.
- Farmers and fishers told Mongabay Indonesia that the developer had restricted their access to the sea, and acquired land without paying fair compensation for the value of productive trees.
- Indonesia’s fast-growing urban population has led to a housing crunch in several cities across the archipelago, with the national backlog estimated at more than 12 million homes.
- The national ombudsman’s office said no local residents had yet filed a report over land acquisition, while the developers did not respond to requests for comment.
Indonesia fisheries minister eyes aquaculture expansion under Prabowo
- Indonesia’s new president, Prabowo Subianto, has retained incumbent fisheries minister Sakti Wahyu Trenggono to oversee expansion in productivity in captive fisheries over the next five years.
- Sakti has pledged to revive ailing aquaculture ponds, most of which are located on the northern coast of Java, where numerous village fishing economies are struggling amid depleted near-shore fish stocks and coastal development.
- In July, Indonesia’s then-vice president, Ma’ruf Amin, told a fisheries summit that climate change, biodiversity loss and environmental damage had hindered the output of near-shore fisheries in the world’s largest archipelagic country.
How a lineage of chiefs built a thriving fish oasis in Lake Malawi
- Lake Malawi accounts for more than 90% of landlocked Malawi’s total fish catch, and a key fishing ground is the water around Mbenje Island.
- The community here has since the 1950s practiced, and enforced, a fisheries management regime that continues to benefit both fishers and local fish stocks.
- Even as fish stocks dwindle and average fish sizes shrink elsewhere across Lake Malawi, around Mbenje Island the fish are bigger and fishers are “assured [of] a good haul.”
- The success of the management scheme is credited to the fact that it’s embedded within the community’s existing power structures, giving it “legitimacy among fishers as it has not been imposed from outside,” according to a researcher.
Population crash means African penguins are now critically endangered
Africa’s only resident penguin species is now officially critically endangered, according to a recent assessment by the International Union for Conservation of Nature (IUCN). Over the past century, the African penguin (Spheniscus demersus) has suffered precipitous declines in its population. In the mid-1950s, there were an estimated 141,000 breeding pairs of African penguins, or 282,000 […]
In Bhutan, a smoked fish tradition helps sustain a vanishing ethnic group
- Bhutan’s last remaining Olep hunter-gatherers rely on a traditional smoked fish, Nya Dosem, made from snowtrout (Schizothorax genus), to sustain their livelihoods.
- The community obtains special fishing permits to allow them to fish for these snowtrout, spending months along the Harachhu River and its tributaries in an area that is also home to the critically endangered white-bellied heron (Ardea Insignis).
- The Oleps’ fishing practices are monitored to ensure the local ecology is preserved, that spawning seasons are honored and that other local species are conserved; in this way, the environment sustains the Oleps, and the Oleps sustain the environment.
Salmon is ‘everything’ for Lummi Nation highlighted in new PBS documentary
- A new documentary, Scha’nexw Elhtal’nexw Salmon People: Preserving a Way of Life, premieres on PBS Nov. 4, following two Lummi families as they maintain fishing traditions amid declining salmon populations.
- In an interview, co-director Beth Pielert and Lummi fisher Tah Mahs Ellie Kinley discuss the film’s origins, salmon’s importance to Lummi culture, and current threats to wild salmon populations.
- For the Lummi people, salmon fishing is described as “everything” — it’s not just an activity but the foundation of their identity, with families tracing their lineage through traditional reef net sites and finding spiritual fulfillment in continuing ancestral practices.
- The filmmakers hope viewers will walk away with both understanding and hope, recognizing that while salmon face serious threats from fish farms and industrial development, there’s still time to protect these resilient fish that are essential to Lummi cultural survival.
Study maps owners of world’s high-seas ships often tied to illegal fishing
For decades, the owners of refrigerated container ships, or reefers, often associated with illegal fishing, have remained in the shadows. Now, a new study has traced 324 companies as the owners of 569 reefer vessels active between 2017 and 2022, identifying the people and countries behind these ships for the first time. Reefers are used […]
‘Don’t call it the high seas treaty’: Ocean biodiversity risks being sidelined in new deal
The global treaty designed for the “objective of the conservation and sustainable use of marine biological diversity of areas beyond national jurisdiction,” adopted last year, has more recently gained an inaccurate, but popular, nickname, and lacks independent enforcement, according to some observers. Known officially as the BBNJ agreement (biodiversity beyond national jurisdiction), it has since […]
Startups replace plastics with mushrooms in the seafood industry
- A handful of startups in the U.S., Europe and Asia are helping the seafood industry fight plastic pollution by creating equipment made from fungi.
- Efforts are currently focused on replacing plastic foam, a polluting component of numerous elements of the seafood supply chain, with mycelium, the root-like structure of fungi.
- A company in Maine makes mycelium-based buoys for the aquaculture industry, for example.
- Elsewhere, projects are seeking to create biodegradable mycelium-based coolers for transporting fish.
More krill fishing and no new protected areas for Antarctic seas after latest talks
- The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) held its annual meeting Oct. 14-25 in Hobart, Australia.
- The international body comprised of 27 members is charged with conserving marine life in Antarctic waters, an area that is changing rapidly due to human-caused climate change.
- In 2009, the CCAMLR pledged to create “a representative network” of marine protected areas in the Southern Ocean, yet negotiations over four proposed MPAs have been at a standstill for years, due to repeated vetoes by the Chinese and Russian delegations.
- Despite a year of interim negotiations, CCAMLR members failed again at the latest meeting to reach agreement on creating any new marine protected areas and rolled back regulation of the burgeoning Antarctic krill fishery.
Debate over Chile’s fisheries law exposes industry influence on fish management
- A new fisheries law is being debated in Chile’s Chamber of Deputies.
- Three members of Congress have recommended more than 200 changes to the proposed law that align with the main arguments put forward by large fishing conglomerates belonging to the country’s main industry group.
- One of these recommendations seeks to remove an article that would limit bottom trawling, a fishing method many scientists criticize due to its impact on marine ecosystems.
- The debate is exposing the industry’s influence on fisheries management in Chile, some experts say.
China’s Pacific fleet reportedly using squid ship as hospital to evade scrutiny
- The Chinese vessel Zhe Pu Yuan 98 functions as a hospital ship for the Chinese squid-fishing fleet operating in the Pacific Ocean, according to an investigation by the Peruvian organization Artisonal.
- In the last three years, 37 sick and injured and one deceased crew member were disembarked from Chinese vessels in the Port of Callao, in Peru. Of these, 15 were dropped off by the Zhe Pu Yuan 98, having been transferred from other squid vessels that remained at sea.
- Experts Mongabay spoke with expressed concern that there’s no regulatory framework governing ships that operate as both hospitals and fishing vessels and that fishing vessels cannot provide the sanitary conditions necessary to treat patients.
- They also said such an arrangement could serve as a cover for illegal fishing, as vessels that don’t have their permits in order can attempt to attend to sick crew members without taking them to land where they might be discovered.
Javan fisherwomen lead fight against marine dredging amid fears of damage
- Fisherwomen on the north coast of Java Island are pushing back against plans to dredge sea sand for export, saying they fear it will worsen coastal erosion and harm marine ecosystems.
- Under a 2023 regulation, the government ended a 20-year ban on sea sand exports, sparking backlash despite claims that dredging will occur only in open waters.
- Communities in the north Java districts of Demak and Jepara, where fishing is the primary livelihood, say they are particularly concerned that dredging will severely disrupt their fishing grounds and harm their livelihoods.
- Experts also warn of long-term damage both to marine ecosystems and to the economy, including losses to fishers and the undermining of Indonesia’s marine carbon storage.
Cambodian fishers-turned-citizen scientists monitor marine mammal deaths
- In Cambodia, the NGO Khmer Ocean Life has trained residents of coastal fishing communities about threats to marine mammals so they can participate in a citizen scientist network aimed at tracking bycatch and strandings.
- At least 10 species of marine mammals are commonly found in Cambodia, including dugongs (Dugong dugon), Indo-Pacific finless porpoises (Neophocaena phocaenoides), Indo-Pacific humpback dolphins (Sousa chinensis) and endangered Irrawaddy dolphins (Orcaella brevirostris); all of these species face an array of threats, including coastal development and unsustainable fishing practices.
- Bycatch is the biggest threat facing marine mammals globally, according Sarah Tubbs, Khmer Ocean Life’s co-founder and co-director, and coastal marine mammals face greater threats due to their proximity to fishing activities.
- Currently, data on marine mammal bycatch and strandings are lacking in Cambodia; the citizen scientist network will provide real-time insights into where bycatch mitigation efforts are most needed.
‘Mermaids’ dive to study and protect Mexican fishing grounds
- For more than 20 years, a fishing cooperative in the community of Isla Natividad, in Baja California Sur, Mexico, has been working to adapt and to be more resilient to climate-change impacts like tropical storms, marine heat waves, hypoxia and loss of kelp forests; these latter shelter species that help feed the community but have experienced mass mortality, such as the abalone.
- The community has invested in diversifying their economic activities and have established volunteer-run marine reserves. Their aim is to help affected fish stocks recover.
- A group of citizen scientist divers known as the Sirenas de Natividad was founded in 2019; this all-women team is made up of five homemakers, all wives and daughters of fishers, who are monitoring fishery resources and the volunteer-run marine reserves.
Brazil dredges Amazon rivers to ease drought isolation, raising environmental concerns
- Brazil has committed to dredge major Amazon rivers in response to record drought that has lowered water levels and made ship passage, a key transportation lifeline, difficult or impossible.
- The dredging is aimed at supporting local communities, who rely on river navigation to get supplies in from outside, and producers, who need to ship their commodities out.
- But experts question whether dredging is a sustainable solution, raising concerns about long-term ecological impacts and advocating for community involvement and innovative technology for better outcomes.
- The environmental risks of dredging include ecosystem disruption, increased erosion, water contamination, and harm to aquatic species such as manatees and river dolphins.
Celestún refuge fights illegal fishing & helps revive species in Mexico’s Yucatán
- In 2019, the Celestún fishing community in Yucatán, Mexico, established a 324-square-kilometer (125-square-mile) Fishing Refuge Zone (FRZ), the largest in the Gulf of Mexico.
- The area was created in response to the overfishing of sea cucumbers, a species that had been in rapid decline, which caused social strife in the community.
- Local fishers have been trained to monitor the refuge to help the species recover and protect other species of commercial interest, like octopus and lobster. The participation of women has been an important part of the process, as they help lead community monitoring efforts.
Plan for close season rings alarm bells for Liberia’s artisanal fishers
- Liberia revealed plans in May for a close season for fishing, but still hasn’t given any details of what it covers, whom it will apply to, or even when it will come into force.
- Policymakers say a pause in fishing activity is necessary to allow stocks to replenish, and is also an obligation for Liberia under a regional fisheries bloc whose other members have also planned or even implemented close seasons.
- Liberia’s small-scale fishers say the plan could be a solution to dwindling catches, but say there must be some form of livelihood support for them during the period when they can’t fish.
- They also say a close season must apply first and foremost to the industrial vessels that harvest a large amount of the country’s fish, including from nearshore waters that are supposed to be the exclusive domain of small-scale fishers.
Global fisheries must change to avoid ocean collapse, study says
A new study by an international team of scientists finds that industrial fishing is driving the world’s oceans toward collapse. The report outlines 11 key actions needed to maintain healthy oceans, including the reduction of harmful fishing methods and keeping fish populations at 60% of their natural levels. One recommendation offered in the report is […]
Maldives drops plan to reopen longline tuna fishing following protests
Longline fishing for tuna will remain closed in the Maldives, the island country’s president announced on Aug. 29. The decision came after local fishers, conservation NGOs and scientists protested against plans by the administration of President Mohamed Muizzu to reopen longline fisheries for yellowfin tuna and bigeye tuna. Longline fishing has been banned in the […]
Six months after first Houthi ship sinking, attacks slick Red Sea with oil
- Exactly six months ago, on March 2, the Rubymar, a cargo ship carrying fertilizer, heavy fuel oil and marine diesel, became the first ship sunk in a series of attacks by the Houthis, the Iran-backed Yemeni civil war opposition group.
- The ship continues to raise fears of damage to the marine environment when its cargo holds inevitably disintegrate, including oil slicks, algal blooms and “dead zones.”
- In the latest significant strike, on Aug. 23, Houthis hit the Sounion oil tanker carrying almost 1 million barrels of crude oil, which now poses a navigational and environmental threat.
- Ongoing ship strikes by the Houthis in response to Israeli actions in Gaza threaten Red Sea marine ecosystems, which are already subject to the operational oil spills of one of the busiest shipping lanes on the planet, and the livelihoods of the coastal communities dependent on them.
As southern African freshwater fish & fisheries struggle, collaboration is key (commentary)
- Freshwater fish populations in the Kavango and Zambezi (KAZA) river systems of southern Africa are in decline, so many stakeholders met last month in Namibia to share knowledge and suggest ways to address the situation.
- Of the many things shared during the conference, one message was clear: most fish stocks in KAZA are in trouble. Fewer fish means that the people and fish-dependent wildlife are also in trouble.
- “The challenges of fish conservation in KAZA are insurmountable if any of these stakeholders face them alone, but if they work together, it is possible to turn back the tide to restore fish populations and save the lives and livelihoods of our people,” a new op-ed contends.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Argentina weighs new MPA to curb international fishing frenzy in ‘Blue Hole’
- Creation of the “Blue Hole” marine protected area in the South Atlantic Ocean would protect thousands of square kilometers of seafloor from bottom trawling and require better working conditions on vessels fishing there. But the bill that would do so has stalled in Argentina’s Congress for years and will expire in November.
- The marine protected area would cover 148,000 square kilometers (57,100 square miles) of Argentina’s continental shelf, where global fishing fleets carry out unregulated fishing, including bottom trawling.
- The Blue Hole protected area would protect the seabed from bottom trawling but continue to allow fishing in the water column above it.
- Ratification of a U.N. treaty could enable Argentina to protect the area from all forms of fishing in the future.
Brazil’s ‘Mothers of the Mangroves’ protect an ecological and cultural heritage
- Hundreds of women from traditional communities in the Brazilian Amazon use education and local knowledge to protect the world’s largest continuous belt of preserved mangroves.
- They organize forums, seminars and workshops to teach how to harvest sustainably from the mangrove ecosystem, such as fishing for specific species within certain periods to preserve the population.
- With the support of nonprofit organizations, they also engage in financial and entrepreneurial education to boost their income and get access to fair-trade markets, contributing to stronger environmental protection and sustainable development.
- Mangroves are vital ecosystems made up of salt-tolerant trees that prevent coastal erosion, store carbon, and support thousands of wildlife species and hundreds of communities; in the Amazon, they’re threatened by expanding monocultures and proposed oil exploration.
Mexican fishing industry rep killed after denouncing illegal fishing
- Minerva Pérez Castro, the Baja California representative for the Mexican fishing industry’s main trade group, was killed in July after speaking out against the presence of organized crime in the fishing industry.
- Sophisticated organized crime groups have long participated in illegal fishing in northern Mexico, one of the most important producing areas for the country’s prominent fishing industry.
- The residences of several suspects have been searched, according to the Attorney General of the State of Baja California.
WTO negotiations flounder — again — over banning unsustainable fishing subsidies
- The WTO’s General Council meeting in Geneva in July failed again to finalize a treaty to stop “harmful” fishing subsidies that enable unsustainable fishing, hindered by India’s objections.
- Only 81 out of 166 member states have formally accepted the partial “Fish One” agreement, and progress on “Fish Two” remains stalled.
- Harmful subsidies continue to deplete fish stocks, jeopardizing marine ecosystems and food security for 3 billion people.
- In light of the 25-year struggle for international consensus, some observers suggest states instead strike bi- or plurilateral agreements to eliminate harmful subsidies.
Hydropower plants disrupt fishers’ lives in Amazon’s most biodiverse river basin
- The Madeira Basin has the most diverse fish life in the Amazon River Basin with 1,406 species catalogued, but human interference and the climate crisis are provoking a significant decline in fish stocks.
- According to scientists, the Madeira hydropower plants have affected the hydrological cycle downstream due to irregular pulses, impacting the migratory patterns of fish.
- These disturbances have reduced the annual catch of fishers by 39% in the municipality of Humaitá.
- In the Madeira River, fishing became more costly and demanding, with fishers needing to spend more days and travel farther to spots to maintain decent productivity, which led many riverines to illegal activities.
A tribe once declared ‘extinct’ helps reintroduce salmon to the Columbia River
- For thousands of years, Kettle Falls was a vital salmon fishing ground for the Sinixt, but early 20th-century dam construction blocked salmon migration.
- Wrongfully declared extinct in Canada in 1956, the Sinixt fought for recognition and were officially acknowledged as Aboriginal Peoples of Canada in 2021.
- In 2023, the U.S. government signed a $200 million agreement with a coalition of tribes, including the Sinixt, to fund an Indigenous-led salmon reintroduction program into the Columbia River system above dams in Washington.
- Sinixt leaders say this project is an important effort to help right a historical wrong in the legacy that led to their “extinction” status, while many hope to one day join salmon efforts on their traditional territory in Canada.
Peruvian bills could imperil marine biodiversity & artisanal fishing, experts say
- Two legislative proposals seek to amend a law the Peruvian Congress passed unanimously in 2023 that recognizes artisanal fishers and promotes the protection of the sea within 5 nautical miles of shore, an area crucial for the reproduction of marine species.
- The proposals are being debated in Congress even as approval of the 2023 law’s regulations remains in limbo.
- Proponents of the proposals say they will strengthen fishing law in favor of artisanal fishers.
- But many artisanal fishers and conservation groups oppose the proposals, which would allow fishing boats carrying mechanized and nonselective gear to fish within 3 miles of the coast.
On heavily dammed Mekong, tracking study tries to find where the fish are going
- Despite the huge environmental and economic importance of migratory fish in the Mekong River, there’s been little empirical data documenting where and how fish travel within the Lower Mekong Basin.
- For a recent study, researchers teamed up with fishers in Laos to tag hundreds of fish with transponders before releasing them to continue their migrations.
- The study found that these fish travel hundreds of miles along the river, including through several active and planned hydropower projects in Laos.
- It also found that at least a portion of the fish were able to traverse a fish ladder on an existing dam.
Anti-whaling activist Paul Watson arrested in Greenland
Prominent environmental activist Paul Watson has been arrested in Greenland, reportedly for his past interventions against Japanese whalers, according to a statement from his foundation. Watson, a Canadian-U.S. dual national, is the founder of Sea Shepherd, a U.S.-based nonprofit, marine conservation activist organization, and has been involved in several anti-whaling and anti-sealing protests in the […]
How Europe’s only Indigenous group is inspiring a greener Christianity
- The Sámi are Europe’s only recognized Indigenous group, having hunted, fished and herded reindeer across Arctic Europe for millennia before the arrival of Christianity.
- Today, the Sámi are fighting across their territories to resist mining, logging and energy projects that disrupt traditional activities.
- Sámi thinkers and religious leaders are pushing Scandinavia’s national churches to become allies in their fight for self-determination.
- These churches are increasingly interested in better understanding Indigenous Christian theology like that of the Sámi, which may present an alternative to a traditionally anthropocentric worldview. Some churches and followers, however, are not convinced.
Sundarbans fisherfolk are battered by cyclones amid fishing bans
- Fishers in the Bangladesh Sundarbans have been struggling with income due to damage caused to the mangroves by the recent tropical cyclone Remal and also the seasonal ban on resource hunting from June to August.
- In every disaster, poor fisherfolk are entangled more in a complex debt trap for moving on, and this year, the situation is more aggravating as the cyclone hit just before the fishing ban started.
- Nonetheless, the government is adamant on continuing the ban for the sake of forest resource conservation.
- At the same time, the government is still in the planning stage of providing people food support during the ban period, as has been provided to sea-bound fishers during the hilsa harvest ban period.
As aquaculture hits historic highs, let’s ensure sustainability is prioritized (commentary)
- The latest State of World Fisheries and Aquaculture Report indicates that for the first time ever, nations are farming more seafood than they’re catching.
- According to the FAO, world fisheries and aquaculture production has surged to an all-time high of 223.2 million tons, marking a 4.4% increase from 2020.
- “Even as world fisheries and aquaculture production hit a new high, the FAO report also documents pressing challenges that need immediate attention,” a new op-ed from the Marine Stewardship Council states.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
French Polynesians revive traditional rāhui to protect fish — and livelihoods
- In French Polynesia, fishing is of paramount importance. Many residents depend on fishing to feed their families and make a living.
- Confronted with a decline in fish stocks, communities across the country are reviving a traditional method of managing natural resources called rāhui.
- This bottom-up solution, managed by local communities with help from scientists and the government, although imperfect, appears to demonstrate some degree of effectiveness.
- The island of Tahiti currently counts 13 rāhuis, and more communities are establishing them as a way to fight poverty, sustain fishers’ incomes and regain their culture.
For the first time ever, we’re farming more seafood than we’re catching: FAO
- For the first time in history, we now farm more seafood than we catch from the wild.
- At the same time, overfishing of wild fish stocks continues to increase, and the number of sustainably fished stocks declines.
- Those are among the key findings of the 2024 installment of the flagship global fisheries and aquaculture report from the U.N.’s Food and Agriculture Organization (FAO). The biennial report provides data, analysis and projections that inform decision-making internationally.
- Sustainably growing aquaculture and better managing fisheries are central to the FAO’s “Blue Transformation road map,” a strategy for meeting the U.N.’s Sustainable Development Goal 14, which seeks to improve the social, economic and environmental sustainability of aquatic food to feed more people more equitably. However, progress is “either moving much too slowly or has regressed,” the report says.
Indonesia must integrate marine protection with fisheries subsidies, study says
- Indonesia must integrate marine protection measures into its subsidies for small-scale fishers, according to a new study.
- Despite claiming exemption from the 2022 WTO agreement to halt harmful fisheries subsidies, Indonesia needs a strategy to support small-scale fisheries and ensure marine sustainability.
- The government provides various supports, including insurance and fuel subsidies, and has made efforts to protect marine resources and boost fish stocks.
- The study suggests these subsidies should continue, as they are crucial for small-scale fishers’ livelihoods, while also enforcing marine conservation measures.
Bali’s rapid coastal erosion threatens island’s ecosystems & communities: Study
- A recent study revealed that Bali’s coastline shrank from 668.64 kilometers (415.47 miles) to 662.59 km (411.71 mi) between 2016 and 2021 due to human activities and wave circulation, at an average rate of -1.21 meters (3.97 feet) annually.
- The erosion, combined with rising sea levels, threatens the island’s ecosystems, infrastructure and communities, which are economically and culturally significant.
- Despite the erosion, there was a net land increase of 1.25 km2 (0.48 mi2) due to land reclamation and infrastructure development, though these efforts also posed environmental risks.
- The study highlights the need for integrated coastal management to balance environmental protection with the needs of coastal communities.
Indonesia’s Avatar sea nomads enact Indigenous rules to protect octopus
- For generations the Bajo sea nomads from Indonesia’s Sulawesi region have relied on catching octopus to meet their economic and nutritional needs.
- However, in recent years catch volumes have declined and locals worry that overfishing and increasingly extreme weather threaten livelihoods providing for hundreds of families.
- In response the community began enacting seasonal limits in late 2022, closing the fishery for months at a time and imposing minimum weight restrictions on octopus that can be collected during the fishing season.
- Anecdotal testimony from fishers Mongabay Indonesia spoke with suggests income growth resulting from the policy has outpaced the regional minimum wage.
From the Amazon to the Himalayas, an invasive catfish makes its Nepal debut
- Researchers discovered specimens of Pterygoplichthys disjunctivus, an Amazonian catfish, in a river in eastern Nepal, marking the first record of this species in the country’s rivers.
- How the fish ended up here remains uncertain, with possible explanations including religious release or upstream migration from India.
- Experts warn the presence of the species could severely disrupt Nepal’s freshwater ecosystems, due to the lack of natural predators and their potential to outcompete native species.
Ghost nets haunt marine life in Malaysian marine park, study finds
- Ghost nets are lost or abandoned fishing nets that can take centuries to break down. In the meantime, they can damage delicate marine ecosystems and entangle and kill wildlife.
- In 2015, a local NGO started training volunteers to remove ghost nets washed up on the coral reefs and beaches of Tioman Island in Malaysia. The NGO also set up a hotline where anyone can report a ghost net sighting.
- From 2016-22, the volunteers retrieved a total of 145 ghost nets weighing 21 metric tons from Tioman Island’s waters. Analyzing data from these retrievals, a new study identified a spike in ghost nets during the COVID-19 pandemic.
- The authors call for better enforcement of laws against illegal fishing, tighter regulation of the buying and selling of nets, and more convenient ways for fishers to dispose of nets that are no longer useful.
Efforts to save Cambodia’s coast tread water as fish stocks plummet
- Along the coast of Cambodia, illegal fishing is driving fish stocks toward collapse and fishing communities into poverty.
- The Cambodian government’s capacity for and will to counter fisheries problems are minimal, and several government fisheries reform efforts are off track or behind schedule.
- As one multimillion-dollar foreign project to bolster government capacity and revive Cambodian fish stocks comes to an end, another is just kicking off.
- Whether these efforts to salvage Cambodia’s coastal resources will pay off depends on a range of factors and actors, but so far the plans implemented haven’t been enough to stave off the impending collapse of marine fish stocks.
Report: Illegal fishing and labor abuse rampant in China’s Indian Ocean fleet
- A recent report by the Environmental Justice Foundation (EJF) shows that the Chinese distant-water fleet is participating in illegal, unreported and unregulated (IUU) fishing and exploitative practices such as shark finning and human rights violations in the Southwest Indian Ocean.
- The report also suggests that Chinese investment in the blue economy in the Southwest Indian Ocean region could contribute to these problems by obligating indebted states to grant fishing rights to Chinese vessels.
- China has previously stated that it has a “zero-tolerance” approach to illegal fishing activities by its distant-water fleet, but evidence suggests that China isn’t taking adequate action to stop these issues.
- At the recent meeting of the Indian Ocean Tuna Commission (IOTC), China tried to introduce a proposal that would limit scrutiny of its distant-water fleet, but this was rejected by other parties to the commission — a move that founder and CEO of EJF called a “big win” in the ongoing work to document illegal fishing activities.
Restoring Indigenous aquaculture heals both ecosystems and communities in Hawai‘i
- The loko i’a system of native fishponds in Hawai‘i has for generations provided sustenance to Indigenous communities, supported fish populations in surrounding waters, and generally improved water quality.
- These benefits, long understood by native Hawaiians, have now been supported by scientists in a new study that looked at the restoration of one such fishpond.
- Unlike commercial fish farms, loko i‘a thrive without feed input and need little management once established — aspects that highlight the holistic thinking and values-based management behind them.
- The study authors say the finding is another step toward communicating Indigenous knowledge to support governmental decision-making, part of wider efforts across the archipelago to weave Indigenous and Western ways of knowing to heal both ecosystems and communities.
Fishers left with no land, no fish, in fire sale of Cambodian coast
- Coastal communities in Cambodia are facing a double threat, from land and sea, as developers evict them from their homes and farms, and trawlers encroach on their nearshore fishing grounds.
- Illegal fishing, chiefly embodied by rampant, unchecked trawling in protected and prohibited waters, has devastated fish stocks, trashed marine ecosystems and left coastal communities in dire poverty.
- At the same time, the land is being sold out from under them: Nearly half of Cambodia’s coast has been privatized since 2000, with a slew of new projects tied to politically connected wealthy investors announced in the last five years, displacing families and closing off access to the sea.
- This is the second part of a Mongabay series about challenges faced by Cambodia’s small-scale fishers along the coast.
Peru approves the creation of long-awaited marine protected area
- Experts have called the creation of the Grau Tropical Sea National Reserve, which took more than 10 years to be approved, a milestone as it is rich in biodiversity.
- Observers expect the reserve to allow for greater control and monitoring of the area to prevent illegal fishing.
- However, some industrial fishing, including trawling, is permitted in the new reserve, a decision criticized by marine conservation experts who say Peru needs “no-fishing areas.”
Thai plan to relax fishing law stokes fear of return to illegal catches, worker abuse
- Thai lawmakers are discussing fisheries reforms that observers say risk undoing eight years of hard-won progress on human rights and ocean protection.
- Many of the proposed changes would amend reforms introduced nearly a decade ago following investigations that exposed rampant IUU fishing and associated worker abuses among Thailand’s infamous fishing fleets.
- Commercial fisheries representatives say the reforms are necessary to remove bureaucratic complexities and unfair penalties they claim have harmed the industry’s profitability since measures were introduced to address IUU and labor abuses.
- Some artisanal fishers and other observers say the proposed reforms would take Thailand in the wrong direction at a time when policymakers should be bolstering the country’s global reputation as a source of legal and sustainably caught seafood and protecting its resources and communities against the impacts of climate change.
Bottom trawling in U.K.’s marine reserves, legally, is apparently a thing
- In 2023, commercial fishing vessels spent more than 33,000 hours operating in the U.K.’s offshore marine protected areas, mainly using trawling and dredging methods.
- Bottom trawling is permitted in most of the U.K.’s MPAs, raising questions about the effectiveness of these protections. This issue isn’t exclusive to the U.K., but also occurs throughout the European Union.
- While the U.K. government says it has made “significant progress” it protecting its marine environment through the strengthening of its MPAs, conservationists say significant work is needed to protect the sensitive marine areas in the U.K.
- According to one expert, poorly managed marine protected areas render these ecosystems less resilient to the impacts of climate change and other stressors.
From Egypt to Syria, ‘water cancer’ chokes waterways
- Water hyacinth, an invasive species from the Amazon, is a major threat to freshwater life and livelihoods in Syria’s Orontes River and in Egypt’s Nile Delta.
- The plant grows and spreads quickly, outcompeting other species for space, oxygen, nutrients and sunlight.
- Along the Orontes, in a region controlled by opposition groups, farmers and fishers have little recourse for tackling the invasive species.
- In the Nile Delta, communities have more experience battling the plant and state-led dredging campaigns help clear water hyacinths every year, but they remain hard to control.
In Belize, flawed conservation measures threaten small-scale fishers’ livelihoods (commentary)
- The Mesoamerican Reef stretches roughly 1,000 kilometers along the coastlines of Mexico, Honduras, Belize and Guatemala, and is an integral part of people’s livelihoods across the region.
- Belize in particular has garnered much praise for its conservation policies on the reef, which often include creation of new marine protected areas, but local fishing communities increasingly feel left out of such decisions.
- “If Belize is to live up to its image of a conservation-forward country and blue economy maven, both fisheries and marine protected areas management decisions must be made based on sound scientific advice and on the feedback of the communities,” a new op-ed says.
- This post is a commentary, the views expressed are those of the author, not necessarily Mongabay.
Illegal fishing and land grabs push Cambodian coastal communities to the brink
KOH KONG, Cambodia — Join Mongabay staff writer Gerry Flynn as he embarks on a crucial investigation along Cambodia’s coast, uncovering the effects of illegal fishing and unchecked coastal development on local communities. In recent years, fish stocks in Cambodian waters have plummeted, leading to a dramatic decline in income for small-scale fishers. The primary culprits? […]
Small-scale fishers lose out to trawlers in race to catch Cambodia’s last fish
- On Cambodia’s coast, fish catches have dropped precipitously in recent years, and so have small-scale fishers’ incomes.
- Small-scale fishers say commercial trawlers have been illegally entering their fishing grounds, scraping the sea clean of life and, with it, their community’s ability to survive.
- Although fishers often blame foreign vessels, satellite data show Cambodian-, Thai- and Vietnamese-flagged trawlers making frequent illegal incursions into Cambodia’s protected waters, community fisheries or shallow inshore waters legally reserved for small-scale fishers.
- This is the first part of a Mongabay series about challenges faced by Cambodia’s small-scale fishers along the coast.
Fishers decry ‘underhanded’ new initiative to protect Mexico’s vaquita
- Over the past two years, the Mexican Navy has installed hundreds of anti-trawling hooks to prevent vaquitas being caught in illegal gill nets in the Upper Gulf of California.
- The long hooks, attached to concrete blocks, are designed to snag the gill nets that target totoaba fish, but which have become notorious for driving the vaquita porpoise to the brink of extinction.
- The project was initially credited with an immediate drop in illegal fishing boats in the vaquita’s core habitat, but fishers from the community of San Felipe say new blocks were installed without warning outside the core habitat, snagging more of their equipment and creating ghost nets that could harm vaquitas.
- Results from the latest vaquita population survey are expected in June; last year, scientists said as few as 10 of the critically endangered porpoises may still be alive.
No mercy for overfished yellowfin tuna at Indian Ocean fisheries meeting
- Members of the Indian Ocean Tuna Commission, the intergovernmental body that regulates fishing for tuna and tuna-like species in the region, met May 13-17 in Bangkok.
- Although a decision on reining in catches of yellowfin tuna (Thunnus albacares), which has been declared overfished for the past nine years, was perhaps the most anticipated move of the meeting, delegates failed to reach any such agreement.
- They did, however, strengthen management of skipjack tuna (Katsuwonus pelamis) and swordfish (Xiphias gladius) fisheries, and took steps to rein in fish aggregating devices (FADs), which are criticized for netting large numbers of juvenile tuna and nontarget species, and for polluting the ocean with large amounts of lost fishing gear.
Undercover in a shark fin trafficking ring: Interview with wildlife crime fighter Andrea Crosta
- Worldwide, many of the key players in wildlife trafficking are also involved in other criminal enterprises, from drug smuggling to human trafficking and money laundering.
- In an interview with Mongabay, Andrea Crosta, founder of Earth League International, talks about the group’s new report on shark fin trafficking from Latin America to East Asia and the concept of “crime convergence.”
- International wildlife trafficking, including the illegal trade in shark fins, is dominated by Chinese nationals, Crosta says.
- Since smuggling routes often overlap and criminal groups frequently work together across borders, Crosta calls for field collaboration among countries and law enforcement agencies to fight wildlife crime, the world’s fourth-largest criminal enterprise.
Twilight zone fishing: Can we fish the ocean’s mesopelagic layer?
- Fishing experts are looking for ways to fish in the mesopelagic zone, a layer of water that stretches from 200-1,000 meters (660-3,300 feet) beneath the surface, which has, thus far, remained relatively unexploited.
- Many challenges stand in the way of making mesopelagic fishing a reality, such as the difficulties of finding and capturing mesopelagic fish, and processing them into usable products.
- Yet experts are working to overcome these obstacles, with one suggesting that mesopelagic fishing could begin in the next few years.
- Conservation experts have expressed concern about the possible start of mesopelagic fishing, arguing that it could cause environmental problems.
Indonesia resumes lobster larvae exports despite sustainability, trade concerns
- The Indonesian government will resume a controversial policy of exporting lobster larvae, initially just to Vietnam, in exchange for investment in its own lobster-farming industry.
- The ban has met with controversy since it was introduced in 2016; a subsequent attempt to lift it failed after the fisheries minister at the time was arrested for taking bribes to issue export permits.
- The current minister says the lifting this time around is based on pragmatic considerations, with law enforcement efforts failing to stop the smuggling of lobster larvae.
- Critics say the move will benefit Vietnam more than it will Indonesia, given that the former’s far more advanced lobster-farming industry generates far more value from the sale of mature lobsters than Indonesia ever could from the sale of larvae.
CITES halts Ecuador’s shark trade; trafficking persists amid lack of transparency
- Ecuador is one of the top exporters of sharks in the world.
- In February, the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) suspended commercial trade in sharks and rays from Ecuador, after the country had failed to take measures to guarantee sharks were being fished sustainably.
- Protected species from Ecuador enter Peru through the cities of Tumbes and Piura. The fins are then sent to Asia, but the meat is sold in local markets.
- A lack of transparency has made it difficult to stem this criminal trade, according to experts consulted by Mongabay Latam.
New ban threatens traditional fishers in Brazil’s Mato Grosso state
- Legislation in effect since Jan. 1 has banned fishing in Mato Grosso state rivers for five years, with heavy opposition from environmental defenders and traditional fishers.
- The bill affects part of the Brazilian Amazon Rainforest, the Cerrado savanna and part of the Pantanal wetland, one of the largest continuous wet areas on the planet.
- Experts consider fishers in the region guardians of the rivers and fear the bill could eliminate traditional fishing in the state.
No answers for Ghanaian fishery observer’s family months after suspected death
- Samuel Abayateye, a 38-year-old father of two, was working as a fisheries observer when he was reported missing from his assigned vessel in October 2023.
- After a body missing its head, forearms and feet that Abayateye’s family says closely resembled him washed ashore in December, the Ghana Police Service opened an investigation.
- Five months later, Abayateye’s family said they still haven’t received any information from the authorities investigating the case, or the results of a DNA test to confirm the identity of the body.
- A fisheries observer told Mongabay the case has sown fear among observers appointed to monitor and report on illegal fishing in fleets operating in Ghana. Fishing industry experts say the case highlights the dangers faced by observers, whose job is critical to ensuring fishing vessels comply with the law.
Who was Samuel Abayateye, the fishery observer missing in Ghana
ANYAMAM, Ghana — In October 2023, Samuel Abayateye, a 38-year-old fishery observer, went missing in Ghana. This unsettling event is part of a troubling pattern, as disappearances of fishery observers in Ghanaian waters have occurred before. In this video, Mongabay travels to Anyamam, Samuel’s home village, to speak with his family and uncover more about […]
Fewer fish and more rules lead to illegal catches, Italian fishers say
- The line between legal and illegal fishing in the waters off Italy’s Calabria region is often blurred, with fishers blaming stringent top-down regulations for constricting their traditional practices.
- The issue is further muddied by the presence here of the ‘ndrangheta or Calabrian mafia, which investigations have shown is involved in the fish trade and also uses it as cover for illicit activities such as drug smuggling.
- The Mediterranean Sea is experiencing a decline in fish stocks, ranging from 60-90% depending on the species, with the NGO Sea Shepherd Italia blaming illegal fishing for environmental damage.
Fishing by dodgy fleets hurts economies, jobs in developing countries: Report
- A recent report gauged the economic damage done by fishing fleets with shady track records in five vulnerable countries: Ecuador, Ghana, Peru, the Philippines, and Senegal.
- It found that these fleets’ activities could be costing the five countries 0.26% of their combined GDP, leaving some 30,000 people jobless and pushing around 142,000 deeper into poverty.
- “The report emphasizes that the uncontrolled growth in global fishing has led to overfishing, stressing fish stocks and impacting communities and the oceans’ well-being,” one of the authors told Mongabay.
Indigenous community fights to save its lands on Indonesia’s historic tin island
- The Lanun Indigenous community of Indonesia’s Belitung Island have responded to increasing environmental damage by building their capacity in skills such as advocacy and mediation.
- At issue is the growth in illegal mining and forest clearing by the plantation industry on land that the Lanun consider to have long been theirs.
- In 2021, UNESCO announced this area of Indonesia would become an international geopark, which required joint applications by government and local communities to conserve a landscape of global significance.
Warming seas push India’s fishers into distant, and more dangerous, waters
- Many of India’s more than 4 million fishers are sailing beyond the country’s exclusive economic zone into the high seas in search of a better catch.
- Rising sea surface temperatures, overfishing near the shore, and the destruction of reefs have decimated nearshore fisheries, forcing India’s fishers farther out to sea where they face greater risk.
- A common danger they run is straying into the waters of another country, which can lead to their boats being seized and the crew being jailed or even killed.
- The Indian government has issued policies to protect and recover nearshore fish stocks, even as it encourages fishing in the high seas.
No protection from bottom trawling for seamount chain in northern Pacific
- A recent meeting of the intergovernmental body that manages fisheries in the North Pacific Ocean failed to confer new protections for the Emperor Seamount Chain, a massive and richly biodiverse set of underwater mountains south of the Aleutian Islands.
- Bottom trawlers plied the Emperors aggressively in the past, decimating deep-sea coral communities and fish stocks.
- A proposal by the U.S. and Canadian delegations at the meeting of the North Pacific Fisheries Commission (NPFC) would have temporarily paused the limited trawling that continues there today, but failed to reach a vote.
- The NPFC did pass a separate proposal to regulate fishing of the Pacific saury (Cololabis saira), a severely depleted silvery fish that Japanese people traditionally eat in the fall.
Traditional fishers’ expertise is valuable for scientific research, study says
ARARUAMA LAGOON, Brazil — A recent study highlights the value of traditional fishers in providing reliable data on historical fishing efforts and catch sizes. Researchers involved in the study interviewed around 400 traditional fishers from various communities in Brazil and found that their recollections matched standard data collection methods 95% of the time. The findings […]
How predatory fishing has decimated Brazil coastal fish populations for decades
- A study by the ReefSYN group analyzed reef fish landings between 1950 and 2015, finding significant changes in the species caught.
- Reduced catch volumes, increased diversity of species and catches of small fish at the bottom of the food chain indicate unsustainable fishing.
- The lack of updated official data since 2015 makes fisheries management, monitoring and control more difficult in Brazil, but new measures by the Ministries of Fisheries and the Environment aim to improve this scenario.
In Java Sea, vigilantism and poverty rise as purse seine fishing continues
- Fishing communities on small islands in the Java Sea and farther afield have long complained that large purse seine vessels are encroaching on traditional fishing grounds.
- On Sembilan Island, between the islands of Java and Borneo, local fishers have resorted to vigilantism due to what they say is inaction by authorities to prevent fishing with the purse seine, known locally as cantrang.
- The head of the local fisheries department told Mongabay Indonesia that fishers would see a crackdown against the boats.
One of Colombia’s largest estuary ecosystems is drying up, communities warn
- Decades of sediment pollution, contamination and government infrastructure projects have disrupted the natural flow of saltwater and freshwater into the Ciénaga Grande of Santa Marta, one of Colombia’s key wetlands and a major estuary on the Caribbean Sea.
- Fish stocks have also plummeted, with profitable, big species being replaced by smaller ones and leaving fishing communities without their livelihoods.
- Although authorities claim that they are investing in the region, locals complain the autonomous corporation in charge is not taking steps to dredge the canals and that there isn’t enough transparency on how the money is being spent.
Island-building and overfishing wreak destruction of South China Sea reefs
- The offshore islets and reefs of the South China Sea have been the stage of intense geopolitical standoffs for decades, as the region’s coastal states compete for territorial control of the productive maritime area that includes oil and gas fields and reef and oceanic fisheries.
- A new investigation based on satellite monitoring and fisheries data reveals that overfishing, giant clam harvesting and island-building have devasted significant portions of the region’s shallow coral reefs.
- Experts say the direct loss of some of the world’s most diverse marine ecosystems is not the only cost, citing likely consequences for distant fisheries that depend on spawning grounds on some of the now-obliterated reefs.
- Actions by China and Vietnam were found to be by far the most egregious; however, experts say the onus lies on all South China Sea coastal states to work together toward solutions that will ensure the long-term protection and health of remaining reefs.
Lebanese youths take up rods and reels to learn sustainable fishing
- Lebanon’s fisheries face multiple challenges, including the prevalence of illegal and destructive practices, like dynamite fishing.
- New initiatives aim to shift mentalities, particularly among the younger generation.
- One of them, run by the Lebanese NGO Friends of Nature, aims to train 300 youths across the country in sustainable fishing methods.
Ancient giant river dolphin species found in the Peruvian Amazon
- Paleontologists discovered a fossilized skull of a newly described species of giant freshwater dolphin in the Peruvian Amazon, which lived around 16 million years ago and is considered the largest-known river dolphin ever found.
- The ancient creature, measuring 3-3.5 meters (9.8-11.5 feet), was surprisingly related to South Asian river dolphins rather than the local, living Amazon river pink dolphin and shared highly developed facial crests used for echolocation.
- The discovery comes at a time when the six existing species of modern river dolphins face unprecedented threats, with their combined populations decreasing by 73% since the 1980s due to unsustainable fishing practices, climate change, pollution, illegal mining and infrastructure development.
- Conservation efforts are underway, including the signing of the Global Declaration for River Dolphins by nine countries and successful initiatives in China and Indonesia, highlighting the importance of protecting these critical species that serve as indicators of river ecosystem health.
Irrawaddy dolphin death in Thailand’s Songkhla Lake underscores conservation needs
- As few as 14 critically endangered Irrawaddy dolphins remain in the world’s smallest freshwater population of the species, in southern Thailand’s Songkhla Lake.
- The recent death of one of the remaining few raised the alarm among cetacean specialists, who say more must be done to save the imperiled population.
- Teetering on the brink of extinction, the dolphins face a slew of threats from entanglement in fishing nets, depletion of fish populations, and deteriorating lake conditions due to increasing pressures from agriculture, industry and infrastructure development.
- Experts say a “once-in-a-lifetime” opportunity to reverse the dolphin’s trajectory of decline is on the horizon in the form of major funding for dolphin conservation linked to a road bridge megaproject, but they warn it will only be successful if government agencies can put aside their competing agendas.
How a wind farm on Brazil’s coast erased a fishing village from the map
- Environmental authorities approved what was then the largest wind farm in Brazil’s Ceará state in 2002 without assessing its socioenvironmental impact, including on the local fishing community and the ecosystem.
- The community resisted and ended up receiving unusual compensation that nonetheless failed to resolve the permanent problems and triggered internal conflicts.
- With support from a state university, the residents have fought against their erasure from the official records, but today are entitled to the use of a smaller territory than they had before, and have lost access to natural resources like lagoons.
Squeezed-out Amazon smallholders seek new frontiers in Brazil’s Roraima state
- As infrastructure projects and soy plantations pump up land values in the Brazilian Amazon, smallholders are selling up and moving to more distant frontiers, perpetuating a cycle of displacement and deforestation.
- The isolated south of Roraima state has become a priority destination for these migrants, who buy land from informal brokers with questionable paperwork; much of the land has been grabbed from the vast undesignated lands of the Brazilian government.
- Although the appetite for land grabs has diminished since the start of the Lula administration, the region has seen an increase in deforestation in recent years.
Fishers’ memories on par with scientific data on historic catches: Study
- A new study investigated how the memories of about 400 fishers from traditional communities in Brazil can serve as sources of data on historic fishing effort and catch size.
- It measured the reliability of this “harvest recall data” by comparing it to other data collected by standard scientific methods.
- The researchers found that when considered as a whole, the fishers’ memories agreed with standard data collection methods about 95% of the time, which suggests that this recall method can be an effective fisheries management tool.
Migratory Amazonian catfish placed on the international protection list
- The gilded and piramutaba catfish (Brachyplatystoma rousseauxii and B. vaillantii, respectively) were recently placed on the Convention on the Conservation of Migratory Species (CMS) list, also known as the Bonn Convention.
- These fish carry out the longest freshwater migration on the planet: The gilded or “dorado” travels 11,000 kilometers (6,800 miles) between the mouth of the Amazon River and the foot of the Andes to lay its eggs; the piramutaba swims 5,500 km (3,400 mi).
- Both species are endangered due to overfishing and construction of hydroelectric plants on rivers in the Amazon; the dorado’s distribution range has shrunk by 37% because of the dams.
Madagascar takes key step toward improving transparency of its fisheries
- Madagascar recently released its first fisheries transparency report, part of an effort to open up, democratize, and improve the sustainability of its fisheries sector.
- The report is a key step in a process defined by the Fisheries Transparency Initiative (FiTI), a Seychelles-based nonprofit.
- It contains important information on traditional, artisanal and industrial fisheries, a list of the laws and regulations governing the sector, tenure arrangements, and access agreements — including previously undisclosed information.
- It also assesses the country’s transparency according to the availability and accessibility of data from six thematic areas as outlined by the FiTI Standard.
Phantom deeds see Borneo islanders lose their land to quartz miners
- Gelam is a small uninhabited island off the southwest coast of Indonesia’s West Kalimantan province that used to be home to a community of fishers.
- In the previous decade, residents moved away from Gelam in order to access schools and public services, but the community continues to regard the island as home.
- In 2021, the local government began processing land deeds before transferring the titles to quartz mining companies.
- Several residents told Mongabay Indonesia they hadn’t been consulted about the transfer of the land.
Indonesia unveils plan to launch a satellite network for maritime monitoring
- Indonesia plans to launch a satellite constellation starting in July to monitor its marine and fisheries resources more effectively.
- This constellation of 20 nanosatellites aims to actively manage conservation efforts and ensure economic benefits from marine resources.
- The satellites will feature radio frequency, imaging and vessel-tracking equipment, allowing officials “to know every condition in Indonesia from one [data] center.”
- Challenges such as budget cuts and low compliance among fishing companies underscore the need for technological solutions to protect Indonesia’s vast marine areas.
Son of Cali Cartel leader tied to Colombia-Hong Kong shark fin trafficking
- Although Colombia banned the fishing and trading of sharks in early 2021, their fins — taken from sharks in Colombia and around the world — have continued to feed a global industry worth $500 million per year.
- This is the story of the largest seizure of its kind ever carried out in Colombian territory. A shipment of more than 3,400 shark fins destined for Hong Kong was intercepted at the airport in Bogotá in September 2021.
- For the first time, this investigation reveals the owner of this contraband: Fernando Rodríguez Mondragón. He is the son of the late Gilberto Rodríguez Orejuela, who was the leader of the Cali Cartel, once one of the largest drug trafficking organizations in the world.
- This investigation reconstructs the shipment’s route from the department of La Guajira, on the border with Venezuela, to Colombia’s capital, passing through the mountains in the department of Valle del Cauca.
Report: Rising slaughter of small whales and dolphins threatens ocean balance
- Killings of small whales, porpoises and dolphins are rising, with more than 100,000 of these marine mammals slaughtered each year, according to a new report from German and British NGOs.
- Many regions report increased catches driven by demand for dolphin meat as food and shark bait in areas impacted by economic crisis and dwindling fish stocks.
- Failure to address unsustainable exploitation of small cetaceans exacerbates ecological imbalance and heavy metal toxicity risks to humans who eat them, according to the report.
- Insufficient legislation and enforcement remain critical issues, according to the report, which calls for international collaboration and stronger protection measures.
Stalemate: WTO talks again fail to end overfishing subsidies
- At the World Trade Organization’s 13th ministerial conference (MC13), which closed in Abu Dhabi on March 2, negotiators failed to finalize phase two of an international treaty banning harmful fisheries subsidies.
- Despite 22 years of negotiations, member states remained divided on crucial aspects of the treaty to phase out subsidies worth an estimated $22 billion annually that support overfishing.
- The draft negotiating text includes contentious loopholes, raising concerns about fairness and effectiveness from state delegates, fisheries experts and scientists.
- Ratifications of phase one of the treaty leapt to 71 as 10 more states signed up during MC13, but 39 more are needed for implementation.
Gharial conservation plan leaves Nepal fishing communities searching for new jobs
- Since the creation of Chitwan National Park, some Indigenous Bote people who have lost access to their ancestral lands and livelihoods have been employed by the park as gharial keepers to help conserve the critically endangered species.
- However, community members say the park’s restrictions on their fishing livelihoods to protect the reptile species is taking a toll on their economic needs and restricting their rights; the possibility of working as gharial keepers and other livelihood alternatives are insufficient, they say.
- Many parents are now encouraging their children to migrate to Persian Gulf countries to work as migrant laborers in order to lead a better material life.
- Conservationists say restricting fishing is an important step in protecting the species, which would struggle to survive if many economically dependent communities fished in the rivers.
With drop in illegal fishing comes rise in piracy, study in Indonesia finds
- Indonesia’s crackdown on illegal fishing is driving an increase in maritime piracy, a new study shows.
- In recent years, the government has taken harsh measures against illegal fishers, including banning foreign fishing vessels from its waters, and blowing up those it seizes.
- However, researchers say the crackdown’s success, without addressing the drivers of illegal fishing, including poverty, “can inadvertently shift effort from fishing to piracy.”
- Illegal fishing costs an estimated $3 billion in lost revenue for Indonesia, the world’s second-biggest producer of wild-caught seafood.
No sea change on marine policy from candidates as Indonesia heads to polls
- None of the three candidates running in Indonesia’s Feb. 14 presidential election have presented meaningful policy changes for the country’s coastal communities and marine resources, observers say.
- Indonesians are voting in the biggest single-day election in the world, but the failure by candidates to prioritize maritime issues is a major omission for the world’s biggest archipelagic country.
- Observers say the interests of fishing communities continue to be subordinated to those of industry and developers when it comes to competition for space and resources, and that none of this looks set to change under any of the three candidates.
- They also note that issues such as poverty in coastal areas, threats to marine ecosystems, and the marginalization of coastal communities persist despite the significant role these communities play in Indonesia’s fisheries sector.
Annual South Pacific fisheries meeting nets bottom trawling controversy
- The annual conference of the South Pacific Regional Fisheries Management Organisation (SPRFMO), an intergovernmental body, took place in Manta, Ecuador, between Jan. 29 and Feb. 2.
- SPRFMO, which manages fisheries across the vast international waters of the South Pacific Ocean, made key decisions on bottom trawling, labor rights, observation of squid-fishing vessels and transshipment at sea, a practice that can obscure the origin of illegally caught seafood.
- In what was perhaps the most controversial outcome of the meeting, delegates failed to adopt a proposal to complete the implementation of rules passed last year that would have limited bottom trawling of vulnerable marine ecosystems, such as coral communities.
Amazon catfish must be protected by the Convention on Migratory Species COP-14 (commentary)
- The latest Convention on Migratory Species of Wild Animals (also known as the Bonn Convention) meeting (COP-14) is taking place in Uzbekistan this month, and the government of Brazil has proposed protections for two catfish species with extraordinary migrations, the dorado and piramutaba (manitoa).
- The dorado’s migratory journey for instance spans a distance of 11,000+ kilometers round trip, from the Andes to the mouth of the Amazon River, and along the way it connects multiple ecosystems and feeds local and Indigenous fishing communities, but is under increasing threat.
- “During COP-14, the dorado and piramutaba will take a prominent place thanks to the Brazilian Government’s proposal to include them in CMS Appendix II…It is essential that the governments at the meeting adopt Brazil’s proposal,” a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.
In East Java, social media push against Indonesia shark & ray trade lacks bite
- Over a period of four months in late 2023, Mongabay spoke with fishers and traders dealing primarily in rays and sharks in Indonesia’s East Java province.
- Advertisements for shark and ray products continued to feature on social media platforms despite pledges by companies to prevent users from conducting transactions in wildlife.
- Indonesia’s fisheries ministry said more needs to be done to enhance traceability to crack down on trade in protected shark and ray species.
From exporting coral to restoring reefs, a Madagascar startup rethinks business
- After her father died, Jeimila Donty took over her family’s coral export business and shifted its focus to conservation, creating Koraï.
- Donty is part of a young “pro-climate” generation that’s keen to incorporate the environment into business models.
- Koraï plants corals in Madagascan waters on behalf of other companies as part of their corporate social responsibility (CSR) commitments.
- The business is ambitious and faces challenges, such as recruiting workers and a lack of political support.
Indonesia and Spain sign agreement to protect migrant fishing workers
- Indonesia and Spain have signed an agreement that will see Spanish regulators recognize competency certification issued by Indonesia for Indonesian fishing vessel workers.
- The move is part of efforts to boost protection of Indonesian migrant fishing workers in a global industry notorious for the exploitation and abuse of migrant deckhands.
- According to the fisheries ministry, some 1,000 Indonesians worked aboard Spanish fishing boats in 2021, earning on average about 1,000 euros ($1,075) per month.
- At home, Indonesia is also working to enhance training, certification, and protection for its large population of fishers and boat crews.
Nepal’s gharial population rises, but threats to the crocs persist
- The population of critically endangered gharials in Chitwan National Park, Nepal’s stronghold for these crocodiles, increased by around 11% as of the start of 2024, totaling 265 individuals compared to 239 the previous year.
- While the increase is positive, a recently published study shows the critically endangered crocs are unevenly distributed throughout their range, with threats from fishing, changes in river flow, and infrastructure development deterring them from certain prime habitats.
- The study also flagged the low success rate of a raise-and-release program for captive-bred gharials: 404 gharials have been released under the program, but the overall population has increased by just 80.
- Juveniles released under the captive-breeding program are likely suffering high mortality rates in the wild or getting washed downstream to India; experts say a possible solution is to release them as far upstream as possible.
Critics push for more transparency at RFMOs that govern high seas fishing
- Around 17 regional fisheries management organizations (RFMOs) manage fishing in international waters, or the “high seas.”
- Scientists and civil society members have long criticized these international bodies for failing the high seas; many of the stocks they manage are overfished, research shows.
- Critics cite opaque decision-making as a key reason for conservation failures, and they’re making an increasingly vociferous case for RFMOs to become more transparent, citing their oversight of shared public resources.
- RFMO representatives, while citing internal rules as well as a need for privacy to maintain open negotiations among parties, point to recent steps toward transparency.
Overfishing leads to decline in Bangladesh marine fish stocks & diversity
- Bangladesh is facing a decline in marine fish stocks and diversity due to lack of knowledge among fishers, proper implementation of the Marine Fisheries Act and rampant use of industrial trawlers and unauthorized fishing gear in permitted fishing zones.
- The country has a 710-kilometer (440-mile) coastline with 121,110 square kilometers (46,760 square miles) of exclusive economic zones (EEZs) within the Bay of Bengal and is a hub of 740 aquatic species.
- The marine fisheries sector contributes about 15% of Bangladesh’s total fish production, which helps meet the population’s demands for animal protein.
Indonesia invites Turkish investors to develop tuna farms in Papua
- Indonesia has invited Turkish investors to participate in offshore tuna farming in the Papua region’s Biak Numfor district, aiming to make it a hub for tuna exports.
- The Indonesian fisheries ministry said Turkish fisheries operators can bring innovation to enhance productivity and ensure sustainability of the tuna fishery.
- Indonesia, a significant contributor to global tuna production, faces sustainability challenges due to excessive harvesting of wild tuna.
- The outreach to Türkiye is the latest in efforts to get foreign investors to help develop Indonesia’s various fisheries, including a similar offer earlier in January for Vietnam to invest in lobster farms.
First ever U.S. Indigenous Marine Stewardship Area declared in California
- The Tolowa Dee-ni’ Nation, Resighini Rancheria, and Cher-Ae Heights Indian Community designated the first ever Indigenous Marine Stewardship Area (IMSA) in the U.S. along the northern California coast.
- The tribes plan to steward nearly 700 mi2 (1,800 km2) of their ancestral ocean and coastal territories from the California-Oregon border to Little River near the town of Trinidad, California.
- As sovereign nations, the tribes say they’re not seeking state or federal agencies’ permission to assert tribally led stewardship rights and responsibilities; rather, they want to establish cooperative relationships recognizing their inherent Indigenous governance authority.
- The tribes aim to restore traditional ecological knowledge and management practices that sustained the area’s natural abundance before colonial disruption.
Report: Human tragedy stalks the prized Honduran lobster industry
- The Caribbean spiny lobster (Panulirus argus) is a coveted delicacy, with Honduras exporting $46.7 million worth of the shellfish in 2019, mainly to the U.S.
- But its flourishing trade comes at the expense of the Indigenous Miskito community living along Honduras’s Atlantic coast, according to an investigation published in December by nonprofit news outlet Civil Eats.
- Hundreds of Miskito lobster divers have died, and thousands more are injured or have become paralyzed in pursuit of the lobsters, the report noted.
- So far, efforts at reforming the Honduran lobster fishery have failed to adequately address the divers’ situation, according to the investigation.
Kenyan villagers show how to harvest more octopus by fishing less
- Residents of Munje, a fishing village south of the Kenyan port of Mombasa, have established an octopus closure to ensure sustainable fishing.
- Octopus catches in the reefs just offshore had been declining as larger numbers of fishers, often using damaging techniques, hunted this profitable species.
- Previous attempts to regulate the octopus fishery had failed, but the village’s beach management unit enlisted support from an NGO to replicate successful strategies from elsewhere.
- Clearer communication and patient consensus-building have secured buy-in from the community, and the village is anticipating a second successful harvest period in February.
Courage & calm despite attacks: Q&A with Colombian activist Yuly Velásquez
- For years, Colombia’s largest oil refinery, owned by the national oil company Ecopetrol, has discharged oil and toxic waste into water bodies, impacting fish and the livelihoods of fishers.
- Yuly Velásquez, a local fisher and president of an environmental organization, has spent years documenting water contamination and corruption linked to the refinery, and she faces consistent threats and attacks.
- According to a 2022 report by the NGO Global Witness, Colombia is the most dangerous country in the world for environmental and land defenders, with 60 murders that year.
- In this interview with Mongabay, she discusses the threats environmental defenders face in Colombia and what helps her stay resilient in the face of attacks.
How much carbon does ocean trawling put into the atmosphere?
- New research suggests that bottom trawling stirs up large amounts of carbon from the seabed and releases 55-60% of this carbon into the atmosphere within nine years.
- This amount of carbon is nearly double the annual emissions from the combustion of fuel by the entire global fishing fleet of about 4 million vessels, the study suggests.
- The authors say that the remaining 40-45% of the carbon would remain dissolved in the water, contributing to ocean acidification.
- However, this study has drawn criticism for potentially overestimating the amount of seabed carbon that trawling releases.
Indigenous effort in Bangladesh helps reverse endangered fish’s slide to extinction
- Unchecked logging and quarrying of rocks from streambeds in Bangladesh’s Chittagong Hill Tracts led to springs drying up and populations of putitor mahseer fish, an endangered species, disappearing.
- The situation was worsened by climate change impacts, characterized here by a more intense dry season during which even streams that once ran year-round now dry up.
- A project launched in 2016 and backed by USAID and the UNDP is working with Indigenous communities to reverse this decline, starting with efforts to cut down on logging and quarrying.
- As a result of these efforts, areas where forests have been conserved have seen the flow of springs stabilize and populations of putitor mahseer and other fish revive.
2023’s top ocean news stories (commentary)
- Marine scientists from six international research and conservation institutions share their list of the top ocean news stories from 2023.
- Hopeful developments this past year include a monumental global treaty to protect biodiversity on the high seas and the regulation of international trade in 97 species of sharks and rays under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
- At the same time, 2023 was the hottest year on record, with widespread bleaching of corals in the Caribbean and Great Barrier Reef, and many more hot years forecast as humanity’s emissions of greenhouse gases that cause global warming continue.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
Indonesia offers lobster larvae exports to Vietnam in exchange for investment
- Indonesia is seeking investment from Vietnam to develop Indonesia’s fisheries sector, especially the lobster farming industry, the country’s fisheries minister said during a visit to Hanoi.
- In exchange, Indonesia could supply up to 300 million lobster larvae to Vietnam and would stop seizing Vietnamese fishing boats encroaching into Indonesian waters, instead just turning them back.
- Jakarta banned exports of lobster larvae in 2016 to prevent the overharvesting of wild population from the country’s rich waters, but smuggling remains rampant.
- Despite concerns about potential harm to the domestic aquaculture industry, the government plans to finalize a decree to resume exports, citing the economic benefits and potential to reduce smuggling.
AI and satellite data map true scale of untracked fishing and ocean industry
- A new study shows that more than 75% of industrial fishing activity and almost 30% of transport and energy activity in the oceans has not been tracked by public systems, revealing a significant gap in global observational data.
- The study, led by Global Fishing Watch, used AI to analyze 2 petabytes of satellite imagery collected between 2017 and 2021, providing unprecedented insights into hidden fishing hotspots and offshore energy infrastructure development.
- The research highlighted the potential of combining AI with Earth observation data to gain a more comprehensive understanding of ocean activities, which is needed to manage and improve the sustainability of the $2.5 trillion blue economy.
- The open-source code developed during the study can help inform policy for safeguarding ocean ecosystems, enforcing laws and identifying renewable energy expansion sites, the study authors said.
U.S. mining companies leave lasting trail of contamination across Peru
- Mines operated by U.S. companies in Peru have for decades caused pollution that has affected local communities and ecosystems.
- In the Tacna and Moquegua regions, Southern Copper dumped 785 million metric tons of mining waste in Ite Bay, damaging a critical fishing area.
- In Arequipa, a surge in output at Freeport-McMoRan’s Cerro Verde copper mine has been accompanied by dozens of fines, mostly for dust in the air that has sickened nearby communities.
- Dust is also a persistent problem at The Mosaic Company’s Miski Mayo phosphate mine, where it’s been blamed for killing off livestock pasture and native carob trees.
Finance and support are key to fishers adopting eco-friendly gear, study shows
- Access to financing, the support of a peer group, and a general awareness of environmental problems are all factors that make it more likely a fisher will switch to using eco-friendly gear, a new study shows.
- The findings come from a three-month survey of nearly 650 blue swimming crab fishers on the north coast of the Indonesian island of Java.
- It found that those who made the switch also enjoyed significantly higher production and profitability, while also reducing their catch of egg-bearing female crabs, thus helping the sustainability of stocks.
- The study authors say these factors should provide valuable insights for fisheries policymakers in Indonesia and other less-industrialized countries.
Sumatran dugong hunter struggles to adapt to changing times
- The herbivorous dugong was classed as a vulnerable species in 1982 by the International Union for Conservation of Nature.
- Hunters like Munsa in Bintan, a cluster of islands between Sumatra and Singapore, have retired from hunting the mammal in response to conservation initiatives.
- However, Munsa complains that the family’s income has plummeted, and that he needs government to provide alternative livelihoods.
Study: Fishing with pesticides and dynamite puts Ecuadorian Amazon in peril
- Illegal fishing with agrochemicals and explosives across several of Ecuador’s Amazonian states is an uncontrolled problem, causing long-lasting, irreversible damage to aquatic ecosystems, recent research has shown.
- The study links high levels of poverty to the wider practice of unsustainable fishing, and calls for tighter controls on the sale and availability of agrochemicals and dynamite across the country.
- Fish caught using toxic chemicals can be dangerous for human consumption, the study warns, and says there should be more action to help educate communities about these dangers.
Fisheries observer turns up dead in latest incident in Ghana waters
- Ghanaian fisheries observer Samuel Abayateye’s decapitated body was discovered floating in a lagoon nearly six weeks after he was reported missing from the fishing vessel he was assigned to.
- Abayateye’s death follows the 2019 disappearance at sea of another fisheries observer, Emmanuel Essien, whose body has still not been found.
- Police and the Ghana Fisheries Commission say they’re investigating Abayateye’s death, but are yet to share details of an autopsy.
- The incident highlights the vulnerability of observers, who are responsible for monitoring fishing crews’ compliance with regulations, according to the Accra-based Centre for Maritime Law and Security Africa.
Causeway threatens mangroves that Philippine fishers planted as typhoon shield
- The city of Tacloban in the central Philippines was ground zero for Typhoon Haiyan, one of the most powerful tropical cyclones ever recorded and the deadliest in the Philippines’ modern record.
- A decade after the storm, the city is moving forward with controversial plans to build a road embankment and land reclamation project that proponents say will help protect the city from storm surges.
- Opponents of the plan say it threatens local fisheries, will disrupt natural storm protection measures like mangroves, and is poorly designed as a barrier against storms.
- The plan will also result in the relocation of a coastal village of 500 households, who have been active stewards of the bay’s mangrove forests.
‘Shark dust’ helps researchers ID threatened species in Indonesia fish trade
- Researchers have developed a new tool to identify a wide range of threatened and protected sharks being processed at fish factories in Indonesia.
- The method relies on DNA analysis of “shark dust,” the tiny fragments of skin and cartilage swept from the floors of fish-processing plants and export warehouses.
- From 28 shark dust samples collected from seven processing plants across Java Island, they found the genetic sequences of 61 shark and ray species.
- About 84% of these are CITES-listed species, meaning there are official restrictions in place on the international trade in these species.
Indonesia delays enforcement of widely panned fisheries policy
- The Indonesian government has pushed back the implementation of a new fisheries policy based on catch quotas amid near-universal criticism from stakeholders.
- The fisheries ministry said the year-long delay would allow more time to prepare the fundamental infrastructure, but some observers speculated it was likely also linked to political factors.
- The quota-based fisheries management policy, introduced in March this year, will have affected industrial, local and noncommercial fishers, while small fishers are exempted from the quota.
- The fisheries ministry, however, said it would use the extended time to increase efforts for public outreach, education and gaining support for the implementation of the new policy.
The ex-shark fishermen teaching schoolkids how to protect the environment
- Shark conservationist Kathy Xu joined with ex-shark fishermen on the Indonesian island of Lombok to launch The Dorsal Effect.
- The eco-enterprise teaches students about the marine environment through snorkeling trips, coral health checks and beach trash cleanups.
- The Dorsal Effect helps provide an alternative source of income for the former shark fishermen of Lombok and aims to stop the shark finning trade.
Vast new MPAs are PNG’s first to be co-managed by Indigenous communities
- On Nov. 12, the government of Papua New Guinea declared two large new marine protected areas totaling more than 16,000 square kilometers (6,200 square miles) that reportedly triple the country’s marine area under protection.
- The announcement capped a six-year effort led by U.S.-based NGO Wildlife Conservation Society to consult with local communities about how to set up the MPAs to curtail the harvest of threatened species and restore the health of fisheries that people have depended on for generations.
- The NGO called the announcement “one of the first and most ambitious community-led MPA wins” since countries agreed last year to protect 30% of land and sea area by 2030 under the U.N. Convention on Biological Diversity.
- However, some observers note the potential problems that could arise from foreign-led conservation in an area experiencing poverty, conflict, and minimal government support, and there is widespread agreement that the MPAs’ success will depend on securing financing for enforcement.
Philippines oil spill may reverberate long after cleanup declared complete
- On March 1, the MT Princess Empress oil tanker sank in the Philippines, carrying 900,000 liters (237,754 gallons) of industrial fuel oil. A huge oil slick polluted local waters and prompted authorities to impose a ban on fishing that sent local communities into a tailspin.
- The wreck occurred in the Verde Island Passage, between the Philippines’ main islands of Luzon and Mindoro, an area with the highest concentration of marine biodiversity in the world.
- The spill cleanup activities are now finished, and life is returning to normal in many places. However, experts say the effects of the oil spill on the ecosystem could linger over the long term.
- The spill has reinvigorated calls for the Philippine Legislature to pass a law declaring the entire Verde Island Passage a marine protected area.
With Indonesia’s new fishing policy starting soon, fishers still mostly unaware
- Indonesia is scheduled to enforce a new fisheries policy at the start of the new year, but new reports have highlighted persistent inadequacies in the strategy.
- The office of the Indonesian Ombudsman says the quota-based fisheries management policy in general lacks accountability and transparency, including broader consultation with fishing communities.
- A separate report from Destructive Fishing Watch (DFW) Indonesia, an NGO, similarly found that many fishers had very limited awareness of the regulation changes and that existing fisheries infrastructure was inadequate to support the new strategy.
- Both organizations have called on the fisheries ministry to boost its efforts in public outreach about the new policy and ensure infrastructural readiness at all levels of government in the short time remaining before the policy goes into force.
Lombok sand mine corruption probe continues as Indonesia to resume exports
- After more than a decade of operation, a sand mine on the east coast of Indonesia’s Lombok Island has been shuttered amid a graft investigation.
- The shutdown comes as Indonesia repeals a ban on the export of sand, which had been in place for more than two decades.
- Civil society groups say the decision to resume exports of sand could exacerbate coastal abrasion in the world’s largest archipelago country.
Congo’s waters are hotspot for endangered sharks & rays, reveals data from artisanal fishers
- A new shark census off the coast of the Republic of the Congo relied on hard-earned trust between researchers and artisanal fishermen.
- The team found endangered sharks and rays on potential nursery grounds, including juveniles and two species thought to be gone from the region.
- The authors recommend conservation strategies to protect endangered species without harming the livelihoods of Congolese fishermen.
Report shines partial light on worst labor offenders in opaque fishing industry
- In recent years, examples of forced labor on industrial fishing vessels have commanded headlines in prominent media outlets. Yet ship owners are rarely held to account, often because it’s hard to identify who they are.
- A new report from the Financial Transparency Coalition (FTC), a consortium of international NGOs, examined cases of reported forced labor on 475 fishing vessels since 2010.
- The authors could only identify the legal owners (often a company) of about half the vessels, and could only identify the beneficial owners (the people who ultimately keep the profits) of about one-fifth of the vessels.
- Of the accused vessels for which it could identify legal owners, half are owned by Asian companies, and nearly one-quarter are owned by European companies.
Last of the reef netters: An Indigenous, sustainable salmon fishery
- Reef net fishing is an ancient, sustainable salmon-harvesting technique created and perfected by the Lummi and other Coast Salish Indigenous people over a millennium.
- Rather than chasing the fish, this technique uses ropes to create an artificial reef that channels fish toward a net stretched between two anchored boats. Fishers observe the water and pull in the net at the right moment, intercepting salmon as they migrate from the Pacific Ocean to the Fraser River near present-day Washington state and British Columbia.
- Colonialism, government policies, habitat destruction, and declining salmon populations have separated tribes from this tradition. Today, only 12 reef net permits exist, with just one belonging to the Lummi Nation.
- Many tribal members hope to revive reef net fishing to restore their cultural identity and a sustainable salmon harvest but face difficulties balancing economic realities with preserving what the Lummi consider a sacred heritage.
Indonesia welcomes new Singapore regulation to help curb lobster smuggling
- A new reexport regulation in Singapore could help stem the smuggling of lobster larvae from neighboring Indonesia.
- The city-state is a key destination for the contraband and a transit point for lobster larvae reexported to third countries like Vietnam and China.
- Under the new regulation, reexporters in Singapore will have to get health certificates for live animals from the country of origin, which in theory should be impossible for smugglers.
- Indonesian authorities have cautiously welcomed the plan, but say both countries must work more closely on the long-running problem.
Dominica set to open world’s first reserve centered around sperm whales
- The tiny island nation of Dominica has announced that it will create a 788-square-kilometer (304-square-mile) reserve to protect endangered sperm whales.
- Most of the sperm whales that live off the coast of Dominica are part of the Eastern Caribbean Clan, which currently has a population of fewer than 300 individuals.
- Sperm whales in this region are threatened by fishing gear entanglement, pollution, boat strikes, and even tourism.
- The new reserve aims to protect whales by restricting activities such as fishing, vessel traffic and tourism, while not entirely banning them.
Fisheries managers should act to protect swordfish this month (commentary)
- Between 1960 and 1996 swordfish declined more than 65%, the average size of fish caught shrank, and the species became severely overfished in the North Atlantic.
- A campaign led by consumer groups and chefs helped convince regulators like ICCAT to take action, to the point that the fishery is now considered ‘recovered.’
- Top chef and restaurateur Rick Moonen’s new op-ed argues that it’s time for a next step: “Now ICCAT has another opportunity to improve the long-term health of the swordfish population. This November, ICCAT members can adopt a new management approach for the stock and lock in sustainable fishing,” he says.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Nepal’s water hyacinth helps exotic fish invade, harming native species: Study
- Exotic fish species such as Nile tilapia and glassfish were introduced by humans to Pokhara, Nepal’s Lake City for various reasons, and they compete with and prey on native fish species.
- A study suggests that water hyacinth, an invasive plant species, could be helping exotic fish species in Pokhara’s lakes to invade the lakes and reduce the diversity and abundance of native fish species.
- The researchers suggest that urgent conservation action is needed to control the spread of both water hyacinth and exotic fish species, and to protect the native fish species and the ecosystem of the lakes.
Not MPAs but OECMs: Can a new designation help conserve the ocean?
- To meet the landmark commitment struck last year to protect 30% of the ocean by 2030, the world’s nations will have to designate many new and large marine protected areas. But there’s also a different, less familiar option for meeting that target: “other effective area-based conservation measures,” or OECMs, areas that are not necessarily designed to protect biodiversity — they just happen to do so.
- Countries are now working to identify areas that meet the criteria and register them as OECMs, including in Africa where a recent webinar highlighted the promises and pitfalls of this relatively new conservation designation.
- Conservationists say OECMs could bring many positives, including the development, recognition or financing of de facto conservation areas led by local communities or Indigenous peoples.
- However, they also warn of the dangers of “bluewashing” or creating so-called paper OECMs that fail to deliver real conservation benefits in the rush to meet the 2030 deadline.
Key Indonesian fish populations depleted & new assessments needed, study shows
- The wild populations that sustain a significant Indonesian fishery are more depleted than the government had estimated, as highlighted by a recent scientific study.
- The authors have called for a reevaluation of the method used to assess fish stocks to address the overexploitation of these populations.
- The Indonesian deep-slope demersal fisheries have helped position Indonesia to be the world’s second-largest exporter of snapper species.
Amid record melting, countries fail again to protect Antarctic waters
- The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR), the intergovernmental body charged with protecting marine life and managing fisheries in the Southern Ocean, met from Oct. 16-27 in Hobart, Australia, with 26 member countries and the European Union participating.
- For the seventh year in a row, the CCAMLR declined to establish new marine protected areas (MPAs) around Antarctica, despite having committed to creating “a representative network of MPAs” in 2009.
- Scientists, conservationists and some governments have been pushing for greater protections, concerned that the melting ice in Antarctica has reached alarming levels, jeopardizing some key populations of penguins, krill, whales, seals and other marine animals.
- The stalemate came even as a new threat to wildlife emerged in the region: the discovery last week that a virulent form of avian flu had reached Antarctic bird colonies.
New Caledonia expands strictly protected coverage of its swath of the Pacific
- New Caledonia, an overseas territory of France in the Pacific, recently announced that it would highly protect 10% of its economic exclusive zone (EEZ).
- These new highly protected areas will be off-limits to industrial activities such as fishing, drilling and mining.
- A decade ago, New Caledonia designated its entire EEZ as a marine protected area, the Natural Park of the Coral Sea, but industrial activities were permitted across 97.6% of that area at the time.
Can aquaculture solve the Mediterranean’s overfishing problem?
- In the Mediterranean, 73% of commercial fish stocks are fished beyond biologically sustainable limits.
- Part of the strategy to reduce overfishing promoted by the General Fisheries Commission for the Mediterranean, a regional fisheries management organization, is to promote the expansion of aquaculture, which is growing rapidly.
- However, most fish farms in the region produce carnivorous species, causing concern among experts and NGOs about the risk of worsening the burden on wild marine stocks to produce enough feed.
Report: Half of MSC-certified ‘sustainable’ tuna caught with controversial gear
- Tuna fisheries often rely on fish aggregating devices (FADs), floating human-made structures that fish congregate around, which makes it relatively easy to catch them, but which have also raised concerns about high rates of bycatch, capture of juvenile tuna, and pollution.
- Despite these concerns, the number of tuna fisheries using FADs that are certified sustainable under the standards of the Marine Stewardship Council (MSC), the largest ecolabeling scheme for wild fisheries, has soared, and FAD-fished tuna now account for more than half of all MSC-certified tuna, according to a new report from France-based nonprofit BLOOM Association.
- The report contends this constitutes a weakening of MSC standards in order to meet market demands for tuna.
- The MSC has refuted this claim, pointing to steps that certified fisheries are taking to reduce and study the impact of FADs.
Sumatran Indigenous seafarers run aground by overfishing and mangrove loss
- Many among Indonesia’s Duano Indigenous community have hung up their fishing nets in response to recent environmental and economic shifts.
- A study published in October found that intact mangroves were associated with up to a 28% increase in fish and shellfish consumption among coastal communities.
- Duano elders say young people from the community are increasingly retiring from the community’s traditional livelihood to take up poorly paid casual work.
Indonesia renews effort to resume controversial lobster larvae exports
- The Indonesian government is drafting a new policy that could allow the resumption of lobster larvae exports, which were banned in 2016 to prevent overharvesting of wild stocks.
- The fisheries ministry says a resumption is necessary to boost local fishers’ earnings and develop the domestic aquaculture industry.
- However, critics say the new policy mirrors a previous attempt to resume exports in 2020, which spawned a corruption scandal that led to the fisheries minister at the time being jailed.
- The ministry says this time around the policy will be monitored and enforced more strictly, although questions still remain over how sustainably lobster larvae can be harvested from the wild.
South Africa’s penguins heading toward extinction; will no-fishing zones help?
- With just 10,000 breeding pairs left, the endangered African penguin (Spheniscus demersus) could be extinct in the wild by 2035 if the current rate of population decline continues.
- To protect the bird’s food supply and slow its population collapse, South Africa is throwing a protective no-fishing cordon around its main breeding colonies for a period of 10 years.
- But the devil is in the details, and conservationists say the cordons are too small to ensure the penguins get enough fish.
- Negotiations over whether to adjust the cordons are continuing in advance of an early 2024 deadline.
Fishing ban extension raises hopes for iconic Amazon pink river dolphin
- The Amazon river dolphin, or boto, is an integral feature of the rainforest’s biodiversity and culture, and is central to several Indigenous tales.
- Even though the dolphin isn’t fished for human consumption, it’s become endangered over the decades because fishers use its flesh as bait for catching piracatinga catfish.
- The Brazilian government earlier this year renewed a moratorium on fishing of piracatinga, first imposed in 2014, in the hope of saving the dolphin, but experts say fishers have just been ignoring the rule.
- The measure became even more relevant in October following the detection of more than 100 dead dolphins in an Amazon lake — experts suspect that the deaths are directly linked to the extreme drought affecting the region.
Indonesian village forms coast guard to protect octopus in Mentawai Islands
- An island community in Indonesia’s Mentawai archipelago has responded to dwindling octopus stocks with a seasonal fishing closure to enable recovery.
- Global demand for octopus is expected to outpace supply over the medium term, implying higher dockside prices for many artisanal fishers, if stocks can be managed sustainably.
- Maintenance of local fishing grounds also offers crucial nutritional benefits for remote coastal communities in the Mentawais, where rates of child stunting exceed Indonesia’s national average.
Seventy-plus nations sign historic high seas treaty, paving way for ratification
- As of Sept. 22, 76 nations and the European Union had signed the high seas treaty while gathered at the 78th U.N. General Assembly in New York.
- After signing the treaty, each nation must ratify it. Then, once 60 nations have ratified the treaty, it will come into force after 120 days.
- The high seas encompass two-thirds of the world’s oceans, but only 1% currently has protected status.
Fisherwomen fight plan for coastal salt farms on Indonesia’s Madura Island
- A group of women in Sumenep district of East Java province is leading a protest against the local government’s proposal to develop a salt farm on 20 hectares (49 acres) of land on the coast of Gersik Putih village.
- In 2009, the local government issued land titles on 73 hectares (180 acres) of land along the coast of Tapakerbau hamlet in Gersik Putih, and all of it was to become salt farms.
- The fishers say the plan could jeopardize their fishing jobs and the sustainability of the marine ecosystem on which they have for generations depended for their livelihoods, and they say they believe the salt ponds have exacerbated the flooding there in recent years.
- The protest in Sumenep is one of many against plans for the development of coastal aquaculture in Indonesia, a country that has the world’s second-longest coastline.
In Roraima, Indigenous communities forge sustainable solutions amid threats
- Sustainable farming, mercury-free fishing and circular trade are among the strategies Amazon Indigenous peoples have been developing to survive in one of the most hostile states for Indigenous people in Brazil.
- Territorial and Environmental Management Plans (PGTAs) are one of the Indigenous-led tools for communities to create strategies to manage their natural resources and provide income for families in their territories.
- For long-term survival, these sustainable initiatives require investments, but previous experience has shown that a top-down approach is often counterproductive.
- But even as they achieve successes with various initiatives, monoculture agribusiness, illegal mining and land grabbing continue to threaten their livelihoods.
Small-scale fishers in Indonesian isles flag use of banned net by outsiders
- Fishers on a group of small islands in the Java Sea are calling for a crackdown on larger boats using a banned type of seine net in their waters.
- The Masalembu Islands, which lie in one of the most heavily trafficked fishing zones in Indonesia, have frequently seen boats from elsewhere encroach into the near-shore zone that’s reserved for small-scale traditional fishers.
- The local fishers say these bigger boats typically use a cantrang net, banned by the fisheries ministry but still in widespread use amid a lack of law enforcement.
- The fishers have petitioned the government to clearly designate the traditional fishing zone that should be strictly off-limits to these cantrang boats.
In Brazil, rural communities are caught in the eye of the wind farm storm
- In Brazil’s semiarid Caatinga biome, wind power farms have brought dirt, noise and disruption to the livelihood of local communities.
- Many locals say the project developers have failed to properly consult them before building roads, infrastructure and turbines in the region.
- Wind power is considered a clean energy source in Brazil, which qualifies developers for access to easier financing and licensing, often at the expense of conflicts with local villages.
- From loss of livelihoods to damaged houses, this investigation by the Marco Zero news outlet shows how the development model that Brazil has adopted for wind power expansion has come at a high cost to rural communities.
Court order fails to stop poison fishing in Bangladesh Sundarbans
- According to the Bangladesh Forest Department, the Sundarbans mangrove forest in Bangladesh shelters about 210 species of white fish, 24 species of shrimp, 14 species of crabs, 43 species of mollusks and one species of lobster.
- About 1.7 million locals living adjacent to the mangrove forest directly or indirectly depend on forest resources, including fish and crabs, for their livelihood due to the region’s growing unemployment rate.
- Among them, some fishers have been using poison to catch fish, even during the banned period, which eventually damages forest ecology and the health of those who consume the fish caught with poison.
- Considering these damages to the world’s single largest mangrove forest as well as to human health, the Bangladesh High Court issued a verdict responding to a writ petition to stop the heinous practice in September 2021, though the practice is still ongoing.
For South Africa’s small fishers, co-ops prove a necessary, but bumpy, step up
- Sixteen years after small-scale fishers in South Africa were promised legal recognition and fishing rights, the policy regulating the new sector is at last being implemented.
- As fishing communities draw closer to finally claiming equal rights in a fishing industry that has been dominated by the commercial sector, they are currently forming cooperatives to access collective fishing rights and co-manage local marine resources.
- The rollout of the new policy has been long and bumpy, with many issues still to be resolved, and long-time fishers complaining they’ve been excluded.
- Even so, hope remains that cooperatives can hold new opportunities for income generation and equity building.
Indonesia, Singapore to work more closely against lobster larvae smugglers
- Indonesia has called for Singapore’s commitment to shut its borders to illegal exports of lobster larvae.
- Indonesia has since 2021 banned exports of wild-caught lobster larvae, but Singapore still permits their import, serving as both a key market and a regional trading hub.
- Lobsters are among Indonesia’s top fisheries commodities, but the illegal export of larvae and baby lobsters costs the country billions of rupiah in lost revenue and threatens the declining wild population of the shellfish.
- The fisheries ministry puts the latest estimate of potential wild lobster stock in Indonesian waters at 27 billion, but many of the officially sanctioned fishing zones are overfished, with the rest being harvested at maximum capacity.
‘All will be well’: Q&A with Kenyan fisher turned coral gardener Katana Ngala
- Once a fisherman, Katana Ngala has been restoring corals near his home in Kuruwitu, Kenya, for more than 20 years.
- Early on, the area’s coral was degraded due to destructive fishing practices and coral bleaching, and he and other fishermen were experiencing diminished catches.
- Now the coral and fish are flourishing in the area, which the local community set aside as a no-fishing zone.
- Ngala spoke about the changes he’s seen in the coral garden over time and how he shares his commitment to the sea with fishers, students, scientists and the wider community in an interview with Mongabay at his seaside coral workshop.
Indonesian fishers not biting at new policy perceived as undermining them
- The Indonesian fisheries ministry issued a decree earlier this year introducing a quota-based fisheries management policy aimed at maximizing state revenue from the sector.
- A new study, however, has found that the new policy is unpopular with fishers, who say it reduces the role of local authorities and fishing communities.
- Local stakeholders’ responses also suggest the policy only benefits large-scale investors and commercial fishers, who are perceived to have a high negative impact on the environment.
- Indonesia’s fisheries sector plays a major role in the global seafood supply, with the country home to some of the world’s richest marine biodiversity.
As Bangladesh’s crab fishery booms, its wild stocks suffer the fallout
- Crab harvests in Bangladesh are booming to meet thriving export demand, but the rates at which wild stocks are being depleted may be unsustainable, experts warm.
- Researchers say the loss of large numbers of mud crabs from ecosystems like the Sundarbans mangroves could trigger an ecological imbalance.
- Bangladesh exported about $35 million worth of crabs in the 2019-2020 fiscal year, with the trend expected to increase to markets like the U.S., the EU and Singapore.
- Experts have called for more efforts to hatch crabs on aquafarms as a way to ease the pressure on wild stocks, but this option isn’t available yet at commercial scale.
Kenyan fishers put new twists on an age-old marine conservation system
- Over the past two decades Kenyan fishing communities have been setting up no-fishing zones called tengefus, Swahili for “set aside.”
- The idea was inspired by the fishing habits of their forebears, who prior to colonization established seasonal fishing closures to ensure plentiful harvests.
- Today there are 22 tengefus in various stages of development in the country, some more successful than others.
- Successful tengefus have seen fish populations and coral cover increase, and they’ve established tourism enterprises that fund community initiatives. To work, experts say tengefus need support from communities, donors and the government.
Rio de Janeiro’s defender of mangroves
- Guanabara Bay in Rio de Janeiro has suffered for decades from inefficient sewage treatment, oil spills and mangrove deforestation.
- For more than 30 years, biologist Mario Moscatelli has been fighting to reverse this process and revitalize the landscape.
- For denouncing corruption, environmental crimes and government inaction, he faced intimidation and even death threats.
Indonesian illegal shark and ray exports remain rampant amid poor monitoring
- Indonesia allows the trade of some endangered shark and ray species, but illegal exports remain rampant and unchecked.
- Mongabay-Indonesia conducted an investigation earlier this year to learn about the regulations, the loopholes and the challenges within the complex trade and fisheries of sharks and rays.
- The investigation found that the lack of oversight in the field was the leading cause of illegal shark and ray trade in the country.
- Indonesia is home to more than a quarter of the world’s 400 known shark species; a fifth of all shark species are endangered.
Madagascar signs new ‘sustainable’ tuna deal with the EU
- In late June, Madagascar and the European Union struck a new four-year deal allowing fishing vessels flagged to EU countries to resume harvesting tuna in Madagascar’s waters after an unusual four-and-a-half-year gap.
- The EU says the deal benefits Madagascar by providing key funding to support fisheries governance, and civil society groups praised the Madagascar government for creating a more inclusive and transparent negotiating process than in the past.
- However, critics contend that the deal offers little benefit to the citizens of Madagascar, one of the poorest countries in the world, and enables European vessels to exacerbate the overfishing of Indian Ocean tuna stocks.
In Sumatra’s Jambi, community forest managers fish to protect peatlands
- A community in Indonesia’s Jambi province has resorted to fish farming to raise money for its efforts to prevent wildfires in the community.
- In 2015, around 80% of the province’s peat forest was damaged during the Southeast Asia wildfire crisis.
- Jambi-based nonprofit KKI Warsi cites the number of peatland canals as the greatest barrier to replenishing the wetland.
AI unlocks secrets of Amazon river dolphins’ behavior, no tagging required
- Freshwater dolphins in the Amazon Basin navigate through flooded forests during the wet season using their flexible bodies and echolocation clicks.
- Researchers have combined advanced acoustic monitoring and AI to study the habits of endangered pink river dolphins (boto) and tucuxi in seasonally flooded habitats.
- They used hydrophones to record sounds in various habitats and employed convolutional neural networks (CNN) to classify the sounds as either echolocation clicks, boat engine noises, or rain — with high accuracy.
- Understanding the dolphins’ movements and behaviors can aid conservation efforts to protect these endangered species, as they face various threats such as fishing entanglement, dam construction, mining, agriculture and cattle ranching.
The endless struggle to clean up Rio de Janeiro’s highly polluted Guanabara Bay
- Once a nursery for marine life, Guanabara Bay in Rio de Janeiro is now dying from the dumping of thousands of liters of sewage into its waters; artisanal fishers now survive by picking up the garbage that floats in the bay.
- Faced with failed promises of de-pollution by the government, civil society organized itself, creating areas of environmental protection and pressuring the companies responsible for basic sanitation in the state, which is still deficient today.
- On the shores of the Rodrigo de Freitas lagoon, a biologist started replanting the mangroves; life returned and the site has become a model of what can be done to save the Guanabara Bay.
‘Mud, muck and death’: Cambodia’s plan to obstruct trawlers and revive local fishing
- On Cambodia’s coast, a local NGO is building concrete underwater structures in an effort to deter destructive illegal trawlers that kill most everything in the habitat.
- The structures also serve as artificial reefs that provide small nurseries for fish, sponges, grasses and other species.
- An ambitious government plan will erect the structures near 25 fishing communities along the country’s coastline in a bid to revive Cambodia’s nearshore marine fisheries, besieged by years of destructive illegal fishing and increasing development.
- If successful, the plan could bring an influx of funding to fishing communities hit hard by the destruction of marine habitats and loss of income that have forced many to leave in search of other work.
Sharks deserve our appreciation and protection (commentary)
- Shark Awareness Day is celebrated on July 14 every year: though widely feared and sometimes vilified, sharks actually play a key role in ocean health and are rarely a threat to humans.
- “We must all take action to protect sharks, and raising awareness and educating others about the importance of sharks is a great spot to start,” a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
How to ‘flip’ a paper park: Success in the North Sea carries lessons
- A recent study found that 27% of surveyed marine protected areas (MPAs) were likely “paper parks” that fail to confer real ecological protection.
- There are different kinds of paper parks, including those with overly permissive rules and those where the rules are not followed or enforced.
- Discussions among conservationists have turned to how to “flip” paper parks to make them more effective. This can require changing park rules, often only through sustained pressure on governments, or improvements in MPA management, which can be costly.
- It’s a crucial time for figuring out how to make MPAs more effective; in December, nearly 200 countries signed a landmark agreement to conserve 30% of Earth’s land and sea by 2030, committing to more than triple MPA coverage within seven years.
Opposition grows to Indonesia’s resumption of sea sand exports
- Marine conservation and fisheries activists in Indonesia are pushing for exports of sea sand to be scrapped, saying the activity harms the environment and community livelihoods.
- Indonesia imposed a ban on exports of dredged sea sand in 2003, but reversed the policy through a regulation issued in May this year.
- Activists say the policy directly threatens the future of Indonesian fishing and coastal communities in the world’s largest archipelagic nation, where millions of people are dependent on fishing for their livelihoods.
- Others say the resumption of exports will benefit foreign interests, including Singapore, which has expanded its land area by 20% thanks largely to Indonesian sand, and China, which is building artificial islands to shore up its claims to parts of the South China Sea.
Fishing, dams and dredging close in on Peru’s river dolphins, study shows
- Amazon river dolphins in Peru are facing increasing threats from human activity, including fishing, proposed construction of dams, and dredging operations
- A study tracked the movements of dolphins in relation to fishing areas, dams and dredging sites, and found that 89% of their home range is subject to fishing activity.
- The research team observed that the dolphins in the study were, on average, located roughly 252 kilometers (157 miles) from the nearest proposed dam and 125 km (78 mi) from the closest proposed dredging site.
- The construction of the Amazon Waterway, aimed at improving navigability along waterways in Peru, involves dredging sites across four main rivers in the basin and could lead to ship collisions with dolphins, increased underwater noise, and habitat degradation.
Bangladesh ramps up freshwater fish conservation in bid for food security
- Bangladesh is reviving 39 native freshwater fish species through hatchery breeding, in an effort to secure stocks of commercially important fish.
- A quarter of the freshwater fish found in Bangladesh are threatened with extinction, according to a 2015 assessment, largely as a result of habitat loss, overfishing and pollution.
- In response to the decline, the Bangladesh government is breeding several species in captivity and distributing the fry for free to fish farmers.
- Bangladesh produces 4.6 million metric tons of fish a year, and is the No. 3 producer of freshwater fish globally.
Death of rare male gharial in Nepal highlights conservation crisis
- A male gharial, a critically endangered crocodilian, was found dead in Nepal’s Chitwan National Park, entangled in a fishing net and hook.
- Male gharials are vital for the survival of the species, which has a skewed sex ratio and faces threats from fishing, habitat loss, and poaching.
- Park officials are trying to boost the male population by incubating eggs at a certain temperature, but critics question the effectiveness and sustainability of this approach.
Study finds locally managed marine areas in Fiji yield mixed results
- A study found that Fijian communities engaged in the country’s locally managed marine areas network, known as FLMMA, exhibited strengths in the mechanisms believed to advance conservation efforts, such as community participation in decision-making and financial support.
- However, it also found that FLMMA villages didn’t necessarily experience improved economic well-being, wealth, food security or even better ecological outcomes for marine resources.
- The authors say they hope the results will encourage practitioners to reassess community-based marine management projects to understand how they can be modified for success.
- Fiji has one of the most extensive LMMA networks in the world, collectively covering more than 10,000 square kilometers across the country’s territory.
Brazil claims record shark fin bust: Nearly 29 tons from 10,000 sharks seized
- Brazilian authorities announced the seizure of almost 29 tons of shark fins, exposing the extent of what they described as illegal fishing in the country. The previous record for the largest seizure reportedly took place in Hong Kong in 2020, when authorities confiscated 28 tons of fins.
- The seized fins, reportedly destined for illegal export to Asia, came from an estimated 10,000 blue (Prionace glauca) and anequim or shortfin mako (Isurus oxyrinchus) sharks, according to Brazil’s federal environmental agency IBAMA. Shortfin makos recently joined the country’s list of endangered species.
- IBAMA is filing infraction notices and fines against two companies over the seized fins. Other firms remain under investigation for illegal shark fishing related to the seizure, according to the agency.
- Through detailed analyses of the origins of these fins, an IBAMA statement said the agency identified a wide range of irregularities, including the use of fishing authorizations for other species and the use of fishing gear to target sharks.
Indonesia to expand ‘smart fisheries’ program aimed at empowering communities
- Indonesia will expand its smart fisheries village program, aiming to empower fishing communities to boost their productivity, achieve sustainability standards, and improve their overall economic welfare.
- Twenty-two fishing communities are enrolled in the initial batch of the program, which will focus primarily on fisheries, but also look to improve community welfare through tourism, public health interventions, financial literacy, and other initiatives.
- The participating communities are involved in catching or farming a wide range of seafood and other products, from octopus and tilapia to shrimp and organic salt.
- The fisheries sector employs about 12 million Indonesians, with most of the fleet today, about 650,000 vessels, operated by small-scale and traditional fishers.
Indonesia to cut tuna harvest in bid for more sustainable fishery
- Indonesia will reduce its overall tuna catch by 10% over the course of three years, citing unsustainable current levels of fishing.
- The government is also pushing for more tuna fisheries in Indonesia to obtain sustainable certification and eco-labeling, as part of wider efforts to show that it can manage the species within its waters.
- Fisheries experts have welcomed the move to protect the world’s tuna populations, but say other countries in the region should also be encouraged to reduce their catch to make it effective.
- Indonesia catches more tuna than any other country, accounting for about 16% of the world’s total tuna supply.
Climate change, human pressures push Bangladesh’s ‘national fish’ into decline
- Bangladesh’s all-important hilsa fishery is declining amid pressures from human-driven factors and climate change, experts and authorities warn.
- The fish, Tenualosa ilisha, contributes around 12% of the total fish catch in Bangladesh, and the fishery employs at least 2.5 million people across the country.
- Several government conservation initiatives, including declaring six hilsa sanctuaries and two fishing bans during the year, have helped boost production in the past two decades.
- However, pressures persist, including rising salinity levels in the rivers where the fish spawn, discharge of pollution and agricultural runoff, and disruptions to water flow as dams are built upstream.
Several reef sharks at greater threat of extinction than thought, study shows
- A new study found that five key reef shark species — gray, blacktip, whitetip and Caribbean reef sharks, and nurse sharks — declined by 60-73% worldwide.
- It also indicated that all five species would qualify as endangered on the IUCN Red List.
- Early results from the study were used to escalate the status of two of the five species to endangered, but the others are still considered to have a lower extinction risk.
- The study also showed that well-governed or protected reefs had healthier shark populations.
Indonesia looks into tuna farming to boost aquaculture, reduce overfishing
- Indonesia is developing tuna farming in the country’s bays in an effort to boost its aquaculture sector and ease the pressure on its world-leading marine tuna fishery.
- The fisheries ministry said it was consulting with international fisheries experts about implementing tuna farming.
- Indonesia’s archipelagic waters are key fishing grounds for several many tuna species, as well as spawning grounds for the fish.
- Indonesia’s tuna fisheries is an important source of livelihood for coastal communities and a key source of food for consumers around the world.
Can an app help Liberian artisanal fishers fight illegal fishing?
- Small-scale fishers in Liberia are using a data collection platform to document cases of illegal activity at sea.
- Artisanal fishers have long borne the brunt of illegal, unreported and unregulated (IUU) fishing, some of it occurring within an inshore exclusion zone that extends 6 nautical miles from shore.
- Through the use of a mobile app called DASE, released by the NGO Environmental Justice Foundation, local fishers can geotag images and videos of incidents at sea and submit them to the National Fisheries and Aquaculture Authority for verification and possible investigation.
- Though the app has not resulted in any prosecutions yet, fishers say it is having a deterrent effect on illegal activities.
Fishers confirm scientists’ warning: Brazil’s Belo Monte dam killed off the river
- Seven years after the Belo Monte hydroelectric plant went into operation, fishers confirm what scientists have been verifying in studies: the fish have disappeared from this stretch of the Xingu River.
- According to Brazil’s Public Prosecutor’s Office, the construction of the dam caused the direct deaths of more than 85,000 fish, equivalent to 30 metric tons, between 2015 and 2019.
- The loss of fish has reverberated up the food chain, with local fishing communities no longer able to make a living that generations before them took for granted.
A Southeast Asian marine biodiversity hotspot is also a wildlife trafficking hotbed
- A recent report documents the seizure of 25,000 live animals and more than 120,000 metric tons of wildlife, parts and plants from the Sulu and Celebes seas between 2003 and 2021.
- The animals trafficked include rays, sharks and turtles, mostly between Indonesia, the Philippines and Malaysia, for which the region forms a maritime border zone.
- The people of the Sulu and Celebes seas region have strong transboundary cultural and trade links, prompting experts to call for enhanced international cooperation in enforcement efforts.
Award-winning community group in Sumatra cleans up lake
- A group of locals have since 2013 tried to clean up the trash pooling in Lake Sipin in the Sumatran province of Jambi.
- Their efforts have received national attention, with their leader, Leni Haini, awarded the country’s highest environmental award in 2022 by the government.
- Indonesia has announced a plan to restore 15 lakes (Sipin isn’t included) across the country by 2024, citing their high degree of degradation, chiefly sedimentation, which has resulted in their rapid shrinking and a decline in the biodiversity they host.
- These lakes are crucial in supporting the livelihoods of millions of Indonesians, serving as a source of freshwater, a form of flood control, and a site for fish-farming and tourism.
Experts, activists unite to blast Indonesia’s U-turn on sea sand exports
- Indonesia will resume exporting sand dredged from the sea, commonly used in reclamation projects, ending a 20-year ban.
- Environmental activists and marine experts have criticized the policy, saying the resumption caters only to business interests and fails to consider the damage to marine ecosystems and fishing communities.
- The government says it will only allow dredging on seabed areas where sediment from land runoff has accumulated, adding that this will also help ease ship traffic.
- But critics say these arguments are meaningless and a form of greenwashing, and have called for widespread public opposition to the policy.
Illegal fishing for fish meal widespread in Ecuador marine reserve
- Industrial fishing is prohibited in the coastal waters of the Cantagallo-Machalilla Marine Reserve in Ecuador’s Manabí province, which is home to numerous threatened species.
- Yet between November 2020 and March 2022, more than half of the government alerts for unauthorized fishing in Manabí province occurred within the marine reserve, according to a Mongabay analysis.
- Local residents say industrial ships enter the reserve’s waters to illegally harvest small pelagic fish like anchovies and sardines for processing into fish meal, despite a government order prohibiting this practice. They say the fish are dwindling, reducing food for people and wildlife alike.
- Created in 2015, the marine reserve’s management plan is still considered a draft, leaving the reserve without the management mechanisms needed to control the illegal fishing.
Indonesia eyes enrolling more ports in fight against illegal fishing
- Only four of Indonesia’s nearly 2,500 ports implement the Port State Measures Agreement (PSMA), an international treaty that targets illegal, unreported and unregulated (IUU) fishing by denying access to vessels engaged in that practice.
- With neighboring Thailand having 26 ports that implement PSMA, the Indonesian government says it’s considering expanding coverage to more of its ports.
- The PSMA is part of a set of tools to improve fisheries transparency and traceability, which in turn would increase global trust in fish products coming from Indonesia, one of the world’s top producers of seafood.
- Indonesia’s estimated fish stock is 12 million metric tons, down almost 4% from 2017, while 53% of its fisheries management zones are considered “fully exploited,” up from 44% in 2017.
U.S. says Mexico failed to uphold international treaty protecting vaquita porpoise
- The United States said the government of Mexico has failed to stem the illegal harvest and commercial export of totoaba, which has directly impacted the vaquita.
- The vaquita has dwindled to around just 10 specimens in recent years, the result of getting caught in gillnets targeting totoaba, whose swim bladder is treasured on the Chinese black market.
- US law allows for an embargo on wildlife trade when a country isn’t doing enough to combat illegal activity. However, it isn’t clear that President Joe Biden will take that step.
As one Indian Ocean tuna stock faces collapse, nations scramble to save others
- Indian Ocean Tuna Commission members failed to make progress on key measures to protect declining yellowfin tuna (Thunnus albacares), like reducing annual catches and limiting the use of harmful fish aggregating devices (FADs), during their annual meeting.
- Although the commission declared yellowfin tuna overfished in 2015, to date, the intergovernmental regional management body has failed to curb overfishing, bringing the stock closer to collapse.
- Objections from the European Union helped nullify an ambitious plan adopted by the IOTC in February to limit the use of drifting FADs: Objecting parties don’t have to implement the measure, and the EU tuna fleet, which has historically pulled in the largest yellowfin tuna catches in the Indian Ocean, is the biggest deployer of DFADs in the region.
- The commission declared the Indian Ocean bigeye tuna (T. obesus) stock overfished in 2022, and at its meeting in May parties agreed to a 15% reduction from 2021 levels in the permitted annual catch; they also adopted protective measures for seabirds and marine mammals at the meeting, but not for sharks.
Conservationists aim to save critically endangered European eels on Italy’s Po River
- European eels (Anguilla anguilla) are critically endangered, their population having plummeted by 97% since 1980.
- Illegal fishing, dams and other barriers to their migration, droughts, pollution and habitat changes are putting the eels’ survival at risk.
- These eels reproduce once in their lifetime, only in the Sargasso Sea, where they die. Their unique lifecycle and migratory pattern further complicates conservation efforts.
- In Italy’s Po River Basin, researchers are working to conserve eels through interventions including the construction of fish passages to defragment rivers, reproduction in captivity and teaching fishers to recognize and release the likeliest breeders.
Residents of southeast Alaskan town debate mine that’s bound to change region
- After years of debate, a proposed mine in southeast Alaska near the Chilkat River has a permit to dig an exploratory tunnel and release wastewater.
- The mine has become a divisive topic in the town of Haines, where the Chilkat River sustains the region’s thriving fishing industry.
- Some residents are concerned about how the project could impact salmon in the river and their fishing jobs.
- Others believe the mining companies running the project will be responsible when it comes to protecting the river, while providing jobs in mining.
Fish deaths near Rio Tinto mine in Madagascar dredge up community grievances
- In March 2022, following the release of wastewater from the Rio-Tinto-owned QMM mine in southeastern Madagascar, thousands of fish turned up dead in neighboring lakes, sparking protests and a government investigation.
- Civil society groups say the mine’s effluent enters neighboring water bodies with alarming regularity, endangering people’s health and robbing them of their livelihoods, and that the mining company is doing little to better the lives of Malagasy people most impacted by its activities.
- The company says it is not responsible for the fish deaths and is providing water and aid to improve relations with local people.
- “If they want to maintain good relations, the first thing to do is not release untreated wastewater into the potable water of villagers,” Tahiry Ratsiambahotra, a Malagasy activist, told Mongabay.
Philippines a global hotspot for giant clams — and their illegal trade
- Giant clams, which can grow to weigh more than 200 kilograms (440 pounds), have long been traded for their shells, which are carved into decorative items, as well as for food and the aquarium trade.
- An analysis by the NGO TRAFFIC has found that giant clams are threatened by “both a sizeable legal trade and a parallel illegal trade that is much larger than we know.”
- TRAFFIC identified the Philippines as a hotspot of the illicit trade giant clam shells, accounting for more than 99% of all seizures linked to Southeast Asia despite laws prohibiting their harvest or trade.
- The NGO has called on governments to more closely monitor the trade in giant clams, and to scale up investigations into the networks that facilitate the illegal trade.
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