location: Caribbean

location: Caribbean

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Climate change parches Puerto Rico and Jamaica in rare early wet season drought
A severe drought that has parched the Caribbean since May 2026 was fueled by human-induced climate change, according to a recent study. The rapid analysis was released by World Weather Attribution (WWA), a global network of researchers who analyze the influence of climate change in extreme weather events. In the Caribbean, the wet season runs […]
Mobile queen conch hatcheries strive to help the species, engage Caribbean communities
- International demand for queen conch meat and shells has led to severe overharvesting, while habitat degradation, pollution and warming waters add further threats.
- In a bid to slow the decline of the queen conch, researchers are partnering with local conservation organizations across the Caribbean to establish a network of mobile hatcheries aimed at protecting the giant marine snail through its vulnerable early life stages.
- The goal is not only to nurture developing conch, but to create community spaces where local people can learn about the queen conch life cycle and participate in restoration efforts.
- However, some researchers have doubts about whether aquaculture alone can restore wild conch fisheries.

UN regulator delays deep-sea mining rules, but extends criticized exploration contract
- The International Seabed Authority (ISA), the U.N.-associated organization that oversees deep-sea mining activities in international waters, held a council meeting July 13 to 24 in Kingston, Jamaica.
- During the meeting, the council extended a deep-sea mining exploration contract for a subsidiary of The Metals Company (TMC), despite the company actively pursuing mining exploration and exploitation permits for the same areas through a U.S. government agency.
- In addition, the council once again failed to finalize the rules needed for commercial seabed mining to commence, with many issues remaining unresolved.

Félix Guillermo Moncada Gavilán helped move Cuba from sea turtle fishing to protection
For much of the 20th century, Cuba’s sea turtles were treated as a fishery. Green turtles were taken for meat, and hawksbills for the patterned shell used in jewelry and ornaments. In the 1980s, legal fisheries landed an average of 836 metric tons a year. Research focused in part on how the catch might be […]
Scientists use AI to produce first high-resolution map of global seagrass extent
- Scientists have produced the first high-resolution map of seagrass ecosystems around the world.
- Data from the map reveal that 70% of global seagrass cover is concentrated off the coasts of just five countries.
- The map also found that nearly 80% of seagrass loss happened outside marine protected areas, emphasizing the importance of targeted conservation action.
- Seagrass ecosystems play an important role in protecting coastlines and carbon sequestration; however, they face threats from hurricanes, coastal development, and marine heat waves.

US proposes endangered species protections for an imperiled Jamaican butterfly
- The U.S. has proposed listing a rare butterfly from Jamaica, the Jamaican kite swallowtail under the Endangered Species Act.
- The striking blue-green and black butterfly, endemic to this island country, hovers on the brink of extinction. Scientists have observed no more than 250 adults in the wild in recent years.
- Deforestation, devastating hurricanes and droughts on the island have destroyed much of this butterfly’s breeding sites; only four remain. Demand for framed butterflies used in home decor is another factor in their disappearance.
- ESA listing would bring attention to the species and stop its trade in the U.S. Conservationists hope it will also fund efforts to protect the butterfly’s habitat.

Family and friends help sperm whale mother and newborn during birth
With the notable exception of humans, most mammals give birth alone. But in July 2023, researchers in the Caribbean witnessed something extraordinary: sperm whales not only attending a birth but actively helping both mother and newborn. Some of the whales present were not even related to the mother, known as Rounder. “Kinship barriers dissolved,” notes […]
How foreign investor lawsuits stymie environmental protection
- New data reveal that lawsuits filed by corporations against Latin American and Caribbean countries are increasing, undermining government efforts to implement policies that could benefit the energy transition, human rights and the environment.
- Between 2014 and 2024, 212 lawsuits were registered, a 133% increase from previous decades.
- Across 419 known cases filed by mid-October 2025, countries in the region are facing a total of $36.6 billion in lawsuits from corporations, with 23% of claims coming from the mining, oil and gas sector, making it the second-most sued region globally by foreign investors.

A small preserve leads a big effort to save native plants in the Bahamas
- The Leon Levy Native Plant Preserve is a 12-hectare (30-acre) estate on Eleuthera, an island in the Bahamas, dedicated to conserving and educating people about the island-nation’s native plants.
- Since 2009, resident botanist Ethan Freid has led a local restoration effort prioritizing native plants of the Bahamas’ subtropical dry forest ecosystem.
- The Levy preserve also offers a summer internship for university students interested in environmental science and biology, which teaches them about native plant taxonomy — filling a generational knowledge gap.
- Though small in scale, the project provides a haven for the Bahamas’ native plants; has a herbarium of plant specimens for research; and manages an online digital database of Caribbean plant species.

Tiny Caribbean island brings hope for critically endangered iguana
Over the past decade, Prickly Pear East, a small, privately owned island in the Caribbean, has become a beacon of hope for a critically endangered lizard. The islet, near the main island of Anguilla, a British territory, is one of just five locations where the lesser Antillean iguana (Iguana delicatissima) is breeding and thriving, protected […]
New underwater acoustic camera identifies individual fish sounds, helping track threatened species
- More than 35,000 species of fish are believed to make sounds, but less than 3 percent of species have been recorded.
- A new audio and visual recording device allowed scientists to identify the most extensive collection of fish sounds ever documented under natural conditions.
- Labeling the unique sounds of fish will allow conservationists to better track the behaviors, locations, and populations of threatened fish species.

Study finds important Nassau grouper spawning site in Belize near collapse
- The Nassau grouper (Epinephelus striatus), a large-bodied top predator, was once the most abundant and commercially important fish in the Caribbean.
- Each winter, the groupers gather en masse at special places to breed, but many of these so-called fish spawning aggregation sites have been dwindling or succumbing entirely to overfishing.
- A new study looked at an important spawning site at Northeast Point on Glover’s Reef Atoll in Belize and found that the number of Nassau groupers attending the annual gathering declined by 85% over the past two decades and is now “on a trajectory towards local extirpation.”
- It attributes the decline to the government’s limited capacity to enforce regulations aimed at protecting the groupers from fishing at the remote site.

Belize’s blue reputation vs. reef reality: Marine conservation wins, and what’s missing (commentary)
- For over a year, journalists from Mongabay and Mongabay Latam have been digging into issues related to the Mesoamerican Reef, the Western Hemisphere’s largest barrier reef system, which runs from Mexico’s Yucatán through Belize and Guatemala to Honduras.
- As part of that effort, which involves exploring both problems and solutions, Mongabay founder Rhett Ayers Butler spoke to experts and reviewed many reports, scientific papers, and stories.
- With its early leadership and significant funding, Belize has emerged as a linchpin in Mesoamerican Reef conservation and fisheries management. This summary brings together what various experts have said—highlighting gaps, issues, and actionable recommendations as they relate to Belize.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

What to know about Hurricane Melissa
Hurricane Melissa, an intense Category 5 storm, brought violent winds and heavy rainfall to Jamaica after making landfall Tuesday and continues to threaten parts of the Caribbean as it tracks through. Melissa was then forecast to cross Cuba and the Bahamas through Wednesday. Here is what to know about the storm: A record storm for Jamaica Melissa […]
As the Atlantic Ocean warms, climate change is fueling Hurricane Melissa’s ferocity
Hurricane Melissa has rapidly intensified into a Category 5 storm due to warming oceans linked to climate change. Scientists say its wind speed doubled in less than 24 hours over the weekend. The hurricane is set to hit Jamaica on Tuesday and then move across Cuba and the Bahamas. Experts note this is the fourth […]
Most Caribbean coral reefs to stop growing by 2040, study warns
Most coral reefs in the Caribbean could stop growing, and even start eroding away, by 2040 if global warming continues unchecked, a new study finds. Coral reefs, especially those near shores, protect valuable coastlines from flooding during cyclones and storm surges by breaking up wave energy. For the reefs to continue to act as natural […]
Belize project seeks out heat-resilient corals to protect its reefs
- An initiative called the Super Reefs program is setting out to identify the corals in Belize’s waters that have the highest chance of surviving warming waters amid climate change.
- Researchers with the program have discovered that corals that grow in the hottest areas are naturally more heat-resistant.
- Massive starlet coral (Siderastrea siderea) tends to be tolerant of warm water, whereas symmetrical brain coral (Pseudodiploria strigosa) is more sensitive.
- The team plans to use its findings, which are to be published by 2026, to inform the Belize government which coral communities in the country are best suited for protection and restoration.

More than 10,000 species on brink of extinction need urgent action: Study
- New research identifies 10,443 critically endangered species worldwide, with effective protection strategies available if funding and political will follow.
- More than 1,500 species, or 15% of the critically endangered species, are estimated to have fewer than 50 mature individuals remaining in the wild.
- Just 16 countries hold more than half of all critically endangered species, with concentrations across the Caribbean islands, Atlantic coastal regions of South America, the Mediterranean, Cameroon, Lake Victoria, Madagascar and Southeast Asia.
- Improving the status of critically endangered species would cost between an estimated $1 billion and $2 billion annually, a small fraction of global economic activity and less than 2% of the net worth of billionaires Elon Musk, Jeff Bezos or Mark Zuckerberg.

2,000 species at high risk of extinction from natural disasters, study finds
- More than 2,000 terrestrial vertebrate species face a high risk of extinction from natural hazards, including hurricanes, earthquakes, volcanic eruptions and tsunamis, according to a first-of-its-kind study.
- Nearly 70% of the high-risk species live exclusively on islands, highlighting the particular vulnerability of island ecosystems.
- Only 15% of high-risk species have specific conservation plans in place, while approximately 30% have their entire known range outside protected areas.
- The study calls for increased investment in habitat protection, restoration, captive-breeding programs and species translocation to help vulnerable species survive in an era of intensifying natural hazards.

Probiotics slow a deadly disease in Florida coral, study finds
A bacterial probiotic helped slow the spread of a deadly disease on great star coral, one of the largest and most resistant corals still surviving in the Florida Reef Tract, a 560-kilometer (350-mile) barrier reef off the coast of Florida, U.S., a recent study found. The treatment involved sealing live great star coral (Montaststraea cavernosa) […]
World’s smallest snake spotted by scientists in Barbados after 20-year absence
- Scientists rediscovered the world’s smallest snake, the Barbados threadsnake, after it had been missing from scientific observation for 20 years.
- The tiny blind snake required microscopic examination to distinguish it from an invasive look-alike species before being confirmed and returned to the wild.
- The finding represents a rare success story on an island where 98% of primary forests have been cleared and many endemic species have gone extinct.
- Researchers plan continued surveys to map the snake’s range and develop habitat protection strategies for this critically endangered species.

Small island nations provide big environmental solutions but need finance partners (commentary)
- Small island nations offer the world powerful environmental solutions — from “blue” climate finance innovations to marine conservation — but they need the international community to match their ambition with fairness and support.
- Antigua and Barbuda Prime Minister Gaston Browne argues that for Small Island Developing States (SIDS) like his, navigating uncertainty is nothing new, but these days that must be increasingly tempered with fairness, as sea levels rise and marine ecosystems struggle due to a climate crisis that they did little to abet.
- “We face growing inequities, particularly around access to ocean resources and climate finance. Between 2000 and 2023, SIDS suffered more than $30 billion in losses from climate-related disasters, yet we are locked out of concessional financing due to narrow economic metrics. This is not just unsustainable — it is unjust,” he writes.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Restoration, protection aim to save Belize’s coral reef from extreme heat and disease
- Charles Darwin described the Belize Barrier Reef, a complex system of coral reefs, atolls and cayes spanning 300 kilometers (186 miles) and cradling the nation’s coast, as “the most remarkable reef in the West Indies.”
- Today, unprecedented coral bleaching, a relatively new illness called stony coral tissue loss disease and other threats to corals are negatively impacting reef health across Belize, according to local organizations and a recent reef health assessment.
- The government is looking to identify 20% of the reef for full protection, part of an effort to roughly triple coral reef protection from 7% to 20%.
- Meanwhile nonprofit and scientific groups are doubling down on restoration and monitoring efforts.

The Caribbean’s hardiest corals (cartoon)
Despite the Caribbean Sea witnessing some of the worst episodes of mass coral bleaching over the last year, a reef in Honduras’ Tela Bay, nicknamed Cocalito, has withstood pressures from climate change and pollution, surprising and impressing marine biologists. A Honduran reef stumps conservationists with its unlikely resilience
New study dismisses Amazon River runoff as primary cause of sargassum blooms
- Brazil’s northern beaches recently suffered from arrivals of sargassum blooms, a phenomenon affecting Caribbean nations that most scientists so far have associated with nutrients coming from the Amazon River plume into the Atlantic Ocean.
- A recent study suggests that ocean changes are the primary nutrient source for sargassum blooms since 2011, challenging previous hypotheses.
- Sargassum is causing considerable health and economic concerns as large amounts of this brown macroalgae arrive and accumulate in coastal ecosystems of western Africa and the greater Caribbean Sea every year.
- Brazilian authorities are learning from Caribbean countries how to manage sargassum blooms best, and experts think they should keep monitoring possible ocean current changes.

Researchers race to understand disease killing Caribbean corals at unprecedented rates
- Stony coral tissue loss disease (SCTLD) is a novel coral disease that first emerged in Florida in 2014, and has now spread to 33 countries and territories in the Caribbean, including along the Mesoamerican Reef.
- SCTLD affects an unprecedented number of species (more than 30 species of reef-building corals), spreads quickly, and has a very high mortality rate.
- Researchers are still trying to figure out exactly what causes the disease.
- Researchers are also trying to understand how the coral microbiome is involved in or responds to SCTLD infection, and developing probiotics that they hope will offer an alternative treatment to antibiotics, with fieldwork in Belize, Colombia and elsewhere.

Marine artificial upwelling, problematic climate solution slow to advance
- Artificial upwelling is a form of geoengineering that aims to use pipes and pumps to channel cool, nutrient-rich water from the deep ocean to the surface. In doing so, it could fertilize surface waters, prompting the growth of plankton, which can then absorb and store large amounts of atmospheric carbon.
- Long considered a potential marine carbon dioxide removal (CDR) method, artificial upwelling has more recently been coupled with seaweed farming to potentially soak up even more atmospheric CO2.
- But technological challenges have plagued open-water upwelling experiments, while environmentalists worry that large-scale use could ultimately prove ineffective and ecologically harmful.
- Experts state that though upwelling could prove a viable solution to improve fisheries and protect coral reefs from marine heat waves, more research is needed. Considering the rapid current pace of climate change, it’s debatable as to whether implementation at scale could come in time to stave off dangerous warming.

Restoring deep-sea corals after massive oil spill
In April 2010, the Deepwater Horizon oil rig exploded in the Gulf of Mexico, and the ensuing blowout spewed oil for the next three months, making it the largest oil spill in U.S. history. The oil coated more than 2,000 kilometers (1,200 miles) of coastline, but an estimated 35% of it sank to the seafloor, […]
Environmental defenders targeted in 3 out of 4 human rights attacks: Report
More than 6,400 attacks against human rights defenders were reported between 2015 to 2024, according to a new report from nonprofit Business & Human Rights Resource Centre (BHRRC). “That’s close to two attacks every day over the past 10 years against defenders who are raising concerns about business-related risks and harms,” said Christen Dobson, co-head […]
Critically endangered right whales spotted in the Bahamas for first time
Two North Atlantic right whales, among the most at-risk marine mammals, were spotted swimming in the Bahamas on April 15, marking the first time the species has been seen in the nation’s waters. “That moment for me was breathtaking, and I couldn’t fully gather myself. I thought it was fake at first,” Isaac Ellis, a […]
Farmers turn to living ‘yam sticks’ to grow their crop and spare the forest
- In major yam-producing areas such as West Africa and the Caribbean, the tuber is traditionally grown using sticks as scaffolds for vine growth, which are traditionally cut from the forest, causing deforestation.
- Scientists and yam breeders are trialing ways to replace these sticks through agroforestry, introducing living supports that can also improve the soil and provide other benefits to farmers.
- Trials using plants such as pigeon pea and bitter damsel as living yam sticks have shown potential.
- However, conservationists say that entrenched traditional farming methods and a lack of funding to promote more sustainable approaches are preventing living vine sticks from widespread application.

Manatees in peril as human pressures push gentle giants toward the brink
Founder’s Briefs: An occasional series where Mongabay’s founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Few creatures better embody the notion of peaceful coexistence than the manatee. Slow-moving and largely indifferent to human affairs, these aquatic herbivores graze on seagrasses and algae in the shallow coastal waters of the Americas and West Africa. […]
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 […]
‘James Bond’ lizard among 35 new species described from Caribbean islands
Shaken, not stirred: That’s how fictional secret service agent James Bond prefers his martini. And now there’s a lizard in the Caribbean that shares his name: the James Bond forest lizard, found close to where author Ian Fleming wrote his iconic Bond novels. Researchers recently described the new species alongside 34 others in a 306-page […]
Almost extinct Caribbean lizard makes a comeback after island restoration
A tiny lizard found only on one tiny Caribbean island has seen a dramatic 1,500% increase in its population, after just a few years of island restoration efforts. In 2018, researchers estimated there were fewer than 100 individuals of the critically endangered Sombrero ground lizard (Pholidoscelis corvinus) on the small hat-shaped Sombrero Island, part of […]
That Cuban rodent species you never knew about? Turns out it’s two species
- New genetic research of museum specimens has found that the large rodents known as hutias on Cuba are two distinct species, not one as previously thought.
- ‘Capromys pilorides’ inhabits the eastern part of the island, and ‘Capromys geayi’ is found in the west, split by nearly 2 million years of evolution, likely due to a once-deep water channel that also divided Cuba.
- Scientists say the conservation status of both these is least concern, but threats such as deforestation, poaching and invasive predators remain.
- The eastern species may be a candidate for rewilding in the Cayman Islands, whose native hutia was closely related to Desmarest’s hutia and went extinct after the arrival of Europeans.

I’m boycotting COP29 because local Indigenous action matters more (commentary)
- “I’ve decided to boycott COP29 in Baku, Azerbaijan — a decision shaped by both the failure of the COP process to deliver tangible support for the most vulnerable communities, and the deeply troubling global events unfolding around us,” writes the author of a new op-ed who’s been to all the recent COPs.
- COPs seem unable to address the needs of small island states and Indigenous communities like her own. Instead of delivering on the promises made at previous summits, the conference has continually sidelined Indigenous voices and funneled financial support for them through national governments.
- “While I will not be at COP29, I believe that by supporting communities like these, we can lay the groundwork for systemic shifts needed to address the climate crisis. The boycott is temporary, but the work continues,” she states.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Local groups drive creation of new Puerto Rico marine protected area
The U.S. territory of Puerto Rico recently gained a new marine protected area off the island’s central north coast. The MPA, named Jardines Submarinos de Vega Baja y Manatí or the Vega Baja and Manatí Underwater Gardens, spans 202 square kilometers (77 square miles) and is the culmination of a 16-year effort by a coalition […]
Lab-grown corals resisted bleaching during Caribbean’s worst marine heat wave
- In 2023, the Caribbean Sea experienced unprecedented heat: Beginning in March, sea surface temperatures throughout the region ranged from 1°-3°C (1.8°-5.4°F) warmer than normal.
- This unprecedented heat brought the worst coral bleaching event in the Caribbean’s recorded history, bleaching 60-100% of some reefs, and killing many patches.
- A new study found that certain species of coral propagated in the lab and then outplanted to restore reefs in five countries showed few signs of bleaching despite the prolonged marine heat wave, faring better than wild corals or corals propagated from fragments.

Brazil’s Carvalho to lead seabed-mining authority following predecessor’s controversial term
- Brazilian oceanographer Leticia Carvalho will be the next secretary-general of the International Seabed Authority (ISA), the U.N.-mandated organization that oversees deep-sea mining activities in international waters.
- She won the election with 79 votes, while her predecessor, 64-year-old Michael Lodge, who served as the ISA’s secretary-general for two terms, received only 34 votes.
- Lodge has previously been accused of siding with mining companies, which went against the duty of the ISA secretariat to remain neutral and may have influenced the direction of the prospective deep-sea mining industry.
- Carvalho previously told Mongabay that she would work to make the ISA more transparent and rebuild trust within the organization.

Can the circular economy help the Caribbean win its war against waste?
- The Caribbean Basin is drowning in waste, especially plastic trash that’s contaminating rivers and the surrounding sea, poisoning fish and turtles.
- For years, governments in the region turned a blind eye to waste management. But now the problem is threatening their main industry: tourism.
- Eight Caribbean countries have joined together in the Caribe Circular alliance, which aims to implement circular-economy solutions for better waste management.
- This requires not only a means for cleaning up and recycling mountains of trash, it also demands a major shift in cultural patterns, requiring a cooperative effort between governments, industry, NGOs and individuals. As trash continues to mount, this costly endeavor becomes a race against the clock, facing huge obstacles.

Caribbean startups are turning excess seaweed into an agroecology solution
- Sargassum, a type of brown macroalgae, has been inundating beaches across the Caribbean since 2011. It comes from the Sargasso Sea in the Atlantic Ocean.
- The seaweed has harmed Caribbean economies and human health, making it a national emergency in some island-nations.
- Over the past decade, entrepreneurs and scientists have found ways to turn sargassum into nutrient-rich biofertilizers, biostimulants and other organic products to boost agricultural yields while cutting back on chemicals.
- But there are hurdles to scaling the industry, including sargassum’s inconsistent arrival, heavy metal content and fast decomposition rates.

Caribbean traditional plant knowledge needs recognition or it’s lost: Study
- Knowledge of Caribbean ethnobotany has so far been limited and little comprehensive island- or region-wide inventories of Caribbean traditional plant knowledge have been developed.
- A recent study highlights an eight-step action plan to foster greater academic recognition of the botanical tradition of Afro-descendent farmers in research, education and policymaking.
- Considering these farmers’ important roles in promoting plant diversity, the study authors say financial support from local and national governments can strengthen their work as plant stewards.

Jamaica battles relentless plastic pollution in quest to restore mangroves
- In recent decades, mangroves in Jamaica have declined rapidly, from about 15,000 hectares (37,000 acres) in the 1970s to about 9,945 hectares (24,574 acres) now.
- Currently there are several efforts to restore mangroves in the island country, as experts recognize the many ecosystem services they provide, including the protection and stabilization of coastlines as human-induced climate change worsens.
- However, restoration efforts face numerous challenges: Near Kingston, the main one is voluminous tides of plastic waste, which can stunt mangrove growth or kill them.

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.

Sliver of hope as ‘mountain chicken’ frog shows resistance to deadly disease
- A Caribbean frog species known as the mountain chicken is on the brink of extinction due to the spread of an infectious fungal disease.
- However, a recent survey found that there were still 21 of these supersized frogs on the island of Dominica.
- Some of these frogs were found to have genes resistant to the fungal disease, raising hope for the species’ survival.

From rat-ridden to reserve, Redonda is an island restoration role model
- In 2016, conservationists began restoring the island of Redonda, part of Antigua and Barbuda in the Caribbean, by removing invasive rats and goats.
- Shortly after removing these invasive species, vegetation on the island sprang back to life, and seabirds and other wildlife recolonized the island.
- In September 2023, the government of Antigua and Barbuda announced it had established the Redonda Ecosystem Reserve, covering nearly 30,000 hectares (74,000 acres) of land and sea.
- Experts say they hope Redonda’s restoration and successive protection will be used as a model for similar projects across the Caribbean.

In Mexico’s Holbox, a natural paradise suffers from its own popularity
- The island of Holbox is part of the protected nature reserve of Yum Balam, whose lagoons, mangroves and dunes are home to threatened species such as manatees, whale sharks, turtles and horseshoe crabs.
- National and international investors have converted the white sand beaches into a tourism hotspot, with the island experiencing an unchecked construction boom in recent years, driven and protected by politicians and a legal vacuum.
- Infrastructure hasn’t kept up with the tourism development; garbage, noise and sewage have turned into environmental problems, angering locals and tourists alike, and threatening local fauna and flora.
- Scientists and activists are trying to stop the destruction but are largely ignored by both the local press and the government.

Study: Protecting marine life is a big benefit to local communities, too
- A new study of the Mesoamerican Reef in the Caribbean found that marine protected areas (MPAs) are not only beneficial for conservation but can also lift up the socioeconomic status of the local and Indigenous communities that live near them.
- Led by the Smithsonian Environmental Research Center, the study used data from the Healthy Reef Initiative and USAID to analyze social and economic factors like income, food security and the rates of stunted growth connected to chronic malnutrition in children.
- One reason that MPAs benefit local and Indigenous communities is that no-take zones reach their carrying capacity as fish populations grow and recover, creating “spillover” into waters without fishing restrictions.

Prickly babies: A Jamaican nursery aims to restore sea urchins felled by disease
- The long-spined sea urchin (Diadema antillarum) is a key algae grazer in the Caribbean. A disease outbreak in the 1980s killed off most of the urchins, resulting in the overgrowth of many Caribbean coral reefs with algae.
- Last year, a recurrence of the disease hampered the species’ slow recovery. This time, scientists were able to discover the culprit, which they revealed in a recent paper.
- The waters of Jamaica’s Oracabessa Bay Fish Sanctuary remained largely unaffected by the disease. Scientists there collected healthy long-spined sea urchins and started an urchin nursery in hopes of restoring the species on reefs around the island.
- This story was produced with support from the Pulitzer Center.

Deep-sea mining rules delayed two more years; mining start remains unclear
- Member states of the International Seabed Authority (ISA) are currently meeting in Kingston, Jamaica, to discuss the future of deep-sea mining in international waters.
- These current meetings were highly anticipated because they coincided with the expiration of a rule that could have enabled deep-sea mining to start in the near future.
- On July 21, nations intensely negotiated an agreement to finalize regulations for deep-sea mining by July 2025, although this timeline is not legally binding.
- While companies can now technically apply for mining licenses, experts say the new agreement may make it more difficult for these to be approved before the mining regulations are finalized.

Tag team effort brings tech to aid leatherback turtle conservation
- In Puerto Rico, scientists and conservationists are deploying drones and satellite tags to gather data about leatherback sea turtles.
- Leatherback sea turtles, the largest species of turtles in the world, have seen their populations decline due to poaching, habitat loss and bycatch in fishing nets.
- Two teams are now collaborating to use drones to identify nesting sites in Maunabo in Puerto Rico.
- They’re also tagging the animals to understand more about their migration patterns once they leave the nesting beach.

Calls grow to put the brakes on deep-sea mining as countries discuss rules
- Deep-sea mining is facing growing opposition from various countries, including Canada, Sweden, Ireland and Switzerland, as well as the U.N. human rights chief and a major seafood industry group.
- On July 10, the International Seabed Authority (ISA), the U.N.-associated deep-sea mining regulator, began a set of highly anticipated meetings in Kingston, Jamaica, to discuss adopting mining regulations.
- Commercial deep-sea mining has not yet begun. One firm previously said it intended to apply for a mining license later this year, adding urgency to the discussions.
- Mining companies say it’s necessary to mine the deep sea to extract minerals for renewable technologies; scientists and other experts say seabed minerals aren’t required for these technologies, and this mining could cause irreparable damage to the marine environment.

Breadfruit: A starchy, delicious climate and biodiversity solution
- Originally from Southeast Asia, breadfruit trees produce large, potato-like fruits that can be used in many different culinary applications, making this a reliable crop for places struggling with poverty and food security.
- According to recent research, the increased temperatures of climate change will widen breadfruit’s range, especially in Sub-Saharan Africa.
- A few small organizations have been working to spread breadfruit trees around the world by encouraging farmers to plant breadfruit alongside other food crops in agroforestry plots. NGOs say this style of planting not only increases food security but makes these food systems even more resilient to climate change.

The ‘Sloth Lady of Suriname’: Q&A with Monique Pool
- Monique Pool and the Green Heritage Fund Suriname (GHFS) have rescued and rehabilitated more than 600 sloths. The Xenarthra Shelter and Rehabilitation Center is a sanctuary for sloths and other Xenarthra species.
- Sloths in Suriname face threats from deforestation — including in and around the capital, Paramaribo — as well as urban expansion and development and attacks from people’s pets.
- Pool and the GHFS also raise awareness about dolphins and marine life, collaborating with veterinarians and scientists to study these species and preserve their habitats.
- The GHFS promotes sustainable development of natural resources and biodiversity in Suriname, providing information and education to create a better understanding of the country’s wildlife and ecosystems; Pool says she believes protecting and preserving sloths, dolphins and their habitats contributes to the overall health of the planet.

Parasites of the Caribbean: Study pinpoints cause of sea urchin die-off
- Once abundant in the Caribbean, long-spined sea urchins (Diadema antillarum) experienced a mass die-off in the early 1980s, contributing to coral reef deterioration.
- Another die-off occurred in 2022, leading to a further decline in coral reef health in some parts of the Caribbean.
- A new study has identified the culprit: a parasite called a ciliate that took over the sea urchins’ bodies and quickly killed them.
- While researchers are still trying to determine how this disease is transmitted, they say it’s possible that climate change played a role.

Deep-sea mining meeting closes without resolving whether mining can start in July
- Delegates to the International Seabed Authority (ISA), the U.N.-associated body responsible for regulating deep-sea mining in international waters, recently met to discuss a possible start of this activity in the near future.
- While some member states support the adoption of regulations that would permit mining to commence, other nations have expressed concerns with the process.
- Observers of the meeting say there is no agreement on whether the ISA will permit mining to begin and that delegates didn’t have sufficient time to discuss the issue at the meetings, which ran March 7-31 in in Kingston, Jamaica.
- In July 2021, Nauru triggered a “two-year rule” that could obligate the ISA to allow mining to start within 24 months, no matter what regulations are in place.

Agroecology is a poverty solution in Haiti (commentary)
- Haiti is facing a political and economic crisis: Functional governance that serves the interests of Haiti’s people is largely nonexistent.
- In this commentary, Cantave Jean-Baptiste, Director of Partenariat pour le Développement Local (PDL), and Steve Brescia, Executive Director of Groundswell International, argue that replacing Haiti’s extractive agricultural and economic model with one that regenerates rural communities and landscapes and promotes food sovereignty is a potential solution to problems that plague Haitians.
- Through a regenerative model of agricultural and rural development, Haiti could become “a positive example of how some of the most marginalized smallholder farmers in the world can replace the longstanding model of extractive agriculture with one that continuously regenerates their land, food production, rural economies, and dignity.”
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Murdered Belize environmentalist helped boost marine conservation through technology
- Jon Ramnarace, who worked on protected area patrol and marine conservation technology, was shot and killed alongside his brother David in Belmopan on December 31.
- The main suspect, police corporal Elmer Nah, was taken into custody in January and charged with two counts of murder and attempted murder, deadly means of harm and dangerous harm.
- Ramnarace dedicated his life to protecting land and marine habitats in Central America, most recently in the Turneffe Atoll off the Belizean coast.

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