topic: data collection

topic: data collection

Social media activity version | Lean version

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.

Conservation X Labs announces merger with AI nonprofit Wild Me
- Conservation technology company Conservation X Labs has announced a merger with Wild Me, a nonprofit that focuses on using artificial intelligence for conservation purposes.
- The two organizations plan to combine their resources and expertise to ramp up the use of artificial intelligence to prevent the sixth mass extinction.
- The merger comes at a time when AI’s role in biodiversity monitoring and conservation has seen rising popularity.
- According to a press statement by Conservation X Labs, the company will “integrate Wild Me’s technology into its product offerings.”

New platform offers toolkit for companies to prove their eco claims
- As governments around the world consider new regulations that would require corporations to track their impacts on biodiversity, a new platform called NatureHelm provides companies and individual landowners with a tool to track indicators of ecosystem health.
- The tool analyzes various databases and scientific papers to find relevant local biodiversity targets and automatically pulls in data from remote tools, such as camera traps, to track them.
- NatureHelm also provides consulting to help companies choose the best tools to track biodiversity targets, and produces annual reports that allow companies to show how different metrics change over time and in response to conservation actions.

New AI model gives bird’s-eye view of avian distribution at vast scale
- An artificial intelligence model is helping researchers use bird-sighting data to estimate their presence at a given time and location.
- Developed by researchers at Cornell University, the model makes predictions on when and where species of birds in North America might occur throughout the year, providing information that could be vital for conservation purposes.
- The model was trained using billions of data points from eBird, an online portal and database where birders can record the observations they make in the field.
- The researchers are now working to train the model to get estimates on abundance of species as opposed to only getting information on their presence or absence.

New study reveals fine detail on location and scale of mining sites worldwide
- Researchers pored over satellite imagery to create one of the most comprehensive data sets on the global mining footprint ever generated.
- The data set, which is publicly available, maps out in fine detail the boundaries of a combined 65,585 km2 (25,323 mi2) of mining sites across the world.
- Nearly 10% of the total mining areas mapped in the study fell inside protected areas like national parks, Ramsar wetlands and UNESCO World Heritage Sites.
- The study’s authors say they hope the data set will prove useful to other researchers, investigators and journalists looking to understand and predict the impact of global mineral supply chains.

Agulhas Current enigma: An oceanic gap in our climate understanding
- Comprehending the workings of western boundary ocean currents, like those of the Agulhas Current off the South African coast, may hold a key to Earth’s climate system. But understanding this particular current is hampered by a major lack of in-situ data. This gap leaves us in the dark about local, regional and global climate impacts.
- The Agulhas Current, located in the Indian Ocean, is one of the most energetic ocean current systems in the world. Changes to it can impact local weather in South Africa and elsewhere in the Southern Hemisphere, and perhaps influence large-scale climatic changes in the Northern Hemisphere and globally as well.
- However, it is not clear how and what these impacts may be, or when they may occur. With climate change escalating rapidly due to unabated human carbon emissions, it is now more important than ever that we understand the impacts of Southern Hemisphere ocean currents, and integrate their actions into climate models.
- But attempts at long-term monitoring of the Agulhas Current System have not been fully successful. Accomplishments and failures to date have underscored significant local research capacity challenges, and differences in the approach to, and financing of, ocean science in the Global North as compared to the Global South.

Scientists develop AI that can listen to the pulse of a reef being restored
- Scientists have developed a machine-learning algorithm that can distinguish healthy coral reefs from less healthy ones by the soundscape in the ecosystem.
- Previous studies had established that the sounds of life in a successfully recovered reef are similar to those from a healthy reef, but parsing all the acoustic data was slow and labor-intensive.
- The new algorithm has been hailed as “an important milestone” for efficiently processing acoustic data to answer the basic question of how to determine the progress of a reef restoration program.
- Researchers say follow-up work is still needed, including to check whether the algorithm, tested in the Pacific Coral Triangle, also works in reefs in other parts of the world.

Brazil’s new deforestation data board sparks fear of censorship of forest loss, fires
- A new council set by the Brazilian government to vet deforestation and forest fire data from the country’s space agency has been widely slammed as a political ploy to aid President Jair Bolsonaro’s reelection bid.
- The National Institute of Space Research (INPE) has provided and analyzed deforestation and forest fire data in the Amazon since 1988 and is globally renowned for its monitoring expertise, but was left out of the new council.
- The Bolsonaro government has questioned the credibility of INPE’s data since taking office in 2019, drawing outrage from scientists and researchers for claiming that data showing a spike in deforestation under Bolsonaro was false.
- Experts have raise concerns that the new council could prevent the release of annual deforestation data, scheduled at the same time as this year’s elections, that are expected to show an alarming increase in both forest loss and fires.

Scientists’ secret weapon to monitor the Southern Ocean? Elephant seals
- Southern elephant seals living on Kerguelen Island, a sub-Antarctic island, are helping to gather information about the Southern Ocean with data-logging devices attached to their hair.
- For instance, the elephant seals have helped gather data on sea ice formation, ocean and ice shelf interactions, and frontal system dynamics.
- The Southern Ocean provides many ecosystem services for the planet, but the region is rapidly changing due to climate change.

As its end looms, Cerrado tracker records 6-year deforestation high
- The satellite-based deforestation-monitoring program focused on Brazil’s vast Cerrado savanna may end in April because of lack of funding, with some members of the team reportedly already laid off.
- Unlike the monitoring program for the Amazon, the one for the Cerrado isn’t included in the government budget and relies on external financing, which dried up in August 2020; since then, the program team has had to scrounge for funding from other projects and institutions.
- Sharing the scientists’ concerns is the agribusiness sector, which relies on the data to prove that its commodity is deforestation-free, and which has blasted the government’s “blurred” vision with regard to failing to fund the monitoring program.
- News of the impending closure of the monitoring program comes a week after its latest data release showed an area six times the size of the city of São Paulo was cleared between August 2020 and July 2021 — the highest deforestation rate in the Cerrado since 2015.

Cattle boom in Brazil’s Acre spells doom for Amazon rainforest, activists warn
- Government data show the number of cattle in Acre, a state in the Brazilian Amazon, increased by 8.3% in 2020, putting the state’s herd size at more than 3.8 million, or four times its human population.
- The cattle industry is a key driver of Acre’s economy, and aligns with the state’s aims of promoting and expanding agricultural development within the region.
- However, activists say they’re concerned the increase will lead to further environmental damage in the state, which this year recorded its highest deforestation rate in 18 years.
- Experts say Acre’s cattle growth is currently not sustainable and will lead to further deforestation in the Amazon unless sustainable solutions are encouraged and implemented.

From the ocean floor, a startup livestreams the rise of coral cities
- A Portuguese company that was forged in Southeast Asia is building an underwater city for coral in Sultan Iskandar Marine Park, Malaysia, made from food waste such as rice husks.
- It is also building a pilot project ultimately leading to a 72 km2 (28 mi2) engineered reef off Comporta, Portugal, which will cost approximately $226-556 million.
- Each stackable underwater city contains a Bluboxx, a console fitted with sensors to measure the salinity, temperature and acidity of the sea, with the data then livestreamed to scientists and shared with governments.
- If no action is taken to protect coral reefs, it is believed that 90% will be extinct by 2050, according to the U.N.’s Intergovernmental Panel on Climate Change.

‘Kew Declaration’ unites experts on reforestation, aims at policymakers ahead of COP26
- More than 2,600 experts and concerned citizens from 113 countries signed the Kew Declaration on Reforestation for Biodiversity, Carbon Capture and Livelihoods.
- The declaration expresses the co-signatories’ concern over large-scale tree plantations of single species and/or non-native trees and proposes that forests be planted to reflect the diversity of natural ecosystems.
- The declaration specifically calls upon “policymakers, financiers and practitioners in countries that have made reforestation pledges” to work with Indigenous and local people and respect their land tenure rights. It also calls for funding and positive financial incentives to be targeted toward reforestation.
- Experts have noted that policies surrounding reforestation could be improved by increasing communication and involvement of people at all levels of projects, especially local communities, Indigenous people and landowners.

Tracking white-bellied pangolins in Nigeria, the new global trafficking hub
- Nigeria has in recent years become a major transit point for the illegal trade in pangolins, the scaly anteater known for being the most trafficked mammal in the world.
- With the four Asian pangolin species increasingly scarce, traffickers have made Nigeria their hub for collecting scales and meat from the four African species and shipping them to East Asia.
- In Cross River National Park, home to the elusive white-bellied pangolin, researcher Charles Emogor is working to both study the species and work with communities to end the poaching.
- “Until our government faces up to the fact that we’ve become a staging ground for the pangolin trade, I fear we’re only going to see more cross-border smuggling of scales, and more pangolin flesh for sale in wild meat markets,” he says.

Saving sea turtles in the ‘Anthropause’: Successes and challenges on the beach
- The COVID-19 pandemic has posed tough challenges for sea turtle conservation projects across the planet.
- Conservationists describe how economic issues have put turtles and themselves at risk from poachers, while travel restrictions have crippled operations in Costa Rica and Malaysia.
- The lull in human seashore activities also revealed that tourism pressure affects nesting turtle behavior in the Mediterranean, a study shows.
- In Lebanon, raising awareness has been key to turtle conservation successes despite the country’s economic collapse, conservationists said.

New research hopes to shine a light on wedgefish, the ‘pangolin of the ocean’
- Wedgefish, a type of ray, are some of the least-known and most endangered fish in the ocean.
- A new research project in Mozambique is employing two types of tags, acoustic and satellite, to better understand two of these critically endangered species.
- Researchers aim to uncover the species’ range and habitat requirements to preserve them from extinction.
- Wedgefish are heavily targeted by the shark-fin trade, and their populations have declined precipitously throughout much of their range.

Find my elephant: The conservation apps revolutionizing how rangers work
- Conservationists around the world have increasingly turned to technology to adapt and respond to rising challenges in protected areas.
- One example is EarthRanger, which collects and integrates information from several remote sensors and allows users to visualize data under one platform.
- The software solution helps conservationists with security, ecological management, and human-wildlife conflict, by streamlining conservation data into a system that helps them make informed decisions rapidly.
- While promising, the technology has encountered teething problems: lack of internet infrastructure, the need for an extensive network of sensors, and high data literacy to use the technology.

End of deforestation tracker for Brazil’s Cerrado an ‘incalculable loss’
- For 20 years, Brazil’s space agency, INPE, has run a program monitoring deforestation and fire risk in the Cerrado savanna, a global biodiversity hotspot.
- But that program may be shut down at the end of this year due to a lack of money, after a funding agreement with the World Bank ended last year.
- Scientists, civil society groups, and the soy industry have all spoken out against allowing the program to end, calling it an “incalculable loss”; soy traders, in particular, depend on the data to prove their commodity is deforestation-free.
- INPE’s data is also crucial in guiding the work of environmental regulators, which has grown increasingly urgent in light of projections that the entire biome could collapse within 30 years under current rates of deforestation.

Global restoration now has an online meeting point
- Restor is a map-based, open-source platform created so that people can better plan, manage and monitor restoration projects. The locations of more than 50,000 restoration and conservation initiatives are now registered on the platform.
- On the platform, Restor users can view high-resolution satellite imagery of places around the globe to learn about their potential for restoration or conservation. It also allows users to see what tree species are native to a particular location.
- Currently, Restor is collecting data from restoration projects around the world. Anyone with a project can apply for access to the site where they are able to enter data about their project and ecosystem.
- Restor CEO Clara Rowe says they hope to “enable and accelerate ecological restoration … around the globe by making it easy for anyone, anywhere to engage.”

Climate change isn’t fueling algal blooms the way we think, study shows
- A team of international researchers recently published the first global assessment of harmful algal blooms (HABs) — events in which toxic algae proliferate and cause harm to marine life and humans — based on nearly 10,000 recorded events between 1985 and 2018.
- The study found that there are no global trends that would suggest that climate change is having a uniform impact on HABs throughout the world, although this is a commonly held belief.
- The researchers were able to detect clearer regional trends that showed increases, decreases or no significant changes in HABs in certain parts of the world.
- It also found that there was a perceived increase in HABs amid the booming aquaculture industry, although the study does not necessarily suggest that aquaculture is causing an increase in HABs.

Final court ruling orders Indonesian government to publish plantation data
- An Indonesian court has upheld a landmark ruling that says all plantation data and maps are public information and thus should be made available to the public.
- The court’s decision was made in 2020, but it wasn’t until March 2021 that the court informed the plaintiff in the case, the NGO Forest Watch Indonesia.
- But the government, in this case the land ministry, has refused to comply with the order to release the data, going back to a 2017 Supreme Court ruling.
- The ministry has also refused to share the data with other government ministries and agencies, prompting even lawmakers to call on it to comply.

How to pick a tree-planting project? Mongabay launches transparency tool to help supporters decide
- Mongabay has put together a database to show whether tree-planting and reforestation projects publicly disclose the criteria that experts say are keys to success.
- Our directory is built on a three-month research effort to record publicly available information on more than 350 tree-planting projects in 80 countries.
- Rather than make an assessment (and perceived endorsement) of the quality of the projects, Mongabay’s review is based on how much information is publicly disclosed by an organization.
- Here, we present some key questions to ask and criteria to consider when evaluating the legitimacy and effectiveness of a tree-planting project.

Exposing organized crime in the Amazon: Q&A with Robert Muggah of the Igarapé Institute
- Relentless deforestation has pushed the Amazon to the brink of an ecological shift from rainforest to savannah with potentially devastating consequences for climate change and biodiversity.
- Home to most of the world’s tropical forest land, almost all logging in the Amazon is thought to be illegal, yet few penalties are imposed on offenders.
- To address the culture of impunity, a new data visualization platform, Ecocrime, has been developed by the Igarapé Institute, which seeks to expose the organized criminal networks that sustain illicit trade in the Amazon.

A hi-tech eye in the sky lays bare Hawaiʻi’s living coral reefs
- A team of researchers used an airborne mapping technique to survey living coral distribution across the main Hawaiian archipelago.
- Hawaiʻi’s reefs are under threat due to a number of human-driven stressors, such as coastal development, pollution, fishing activities, and climate change events like marine heat waves.
- Places with high levels of live coral included West Hawaiʻi and West Maui, while Oʻahu had some of the lowest coral cover.
- This mapping process can help inform marine protection efforts and identify areas ideal for restoration, according to the research team.

New evidence suggests China’s ‘dark’ vessels poached in Galápagos waters
- A fleet of Chinese-owned fishing vessels crowded along the edge of Ecuador’s exclusive economic zone (EEZ) near the Galápagos Islands between June and September, prompting international concern that they would illegally fish in Ecuador’s territorial waters.
- Several vessels turned off their GPS-based automatic identification systems (AIS), possibly to avoid discovery while partaking in illegal activities, several sources found.
- An analysis of new data, this time from radio signals, not GPS, detected unidentified ships within the Galápagos EEZ, with several of the boats operating immediately adjacent to the Chinese fleet.
- The new data provide additional, but still inconclusive, evidence that the Chinese fleet may have entered Ecuador’s EEZ.

Ex-Wall Street ‘quant’ wields data to replant charred Madagascar rainforests
- After retiring early from a career as a quantitative analyst for stock portfolios worth billions of dollars, Matt Hill started a nonprofit to restore rainforest in eastern Madagascar.
- Applying the data skills he honed in his former career, Hill is working out better ways to regrow rainforest burned accidentally or for agriculture.
- Although few projects have adopted that kind of approach, it is gaining approval among reforestation experts internationally.
- They say reforestation can have far greater success if practitioners develop an evidence base to guide which tree species to plant, where and when to plant them, and how to grow them.

As Amazon tree loss worsens, political pressure grows, and Brazil hedges: Critics
- Government data released last Friday shows that from August 1, 2019 to July 31, 2020 forest loss in the Brazilian Amazon totaled 9,205 square kilometers (3.554 square miles), an increase of 34.5% over the previous comparative period (2018/2019), when 6,844 square kilometers (2,642 square miles) were deforested.
- 1,654 square kilometers were cleared in July, 2020, a decline as compared to the 2,255 square kilometers cleared in July 2019. Brazil’s Vice President jumped on this one-month period to declare erroneously that deforestation rates are falling, and he credited this overall decline to the Army deployed to the Amazon in May.
- Meanwhile, pressure grows on the Bolsonaro government to turn away from policies that analysts say are rapidly accelerating deforestation. More than 60 organizations sent a letter to the administration, foreign investors, and Brazilian and European parliamentarians, detailing proposals to contain the deforestation crisis.
- In other news, Environment Minister Ricardo Salles met with illegal miners in the Amazon, and in response the Defense Ministry appeared to cave to their demands to stop patrolling in their area of operation. But in a reversal, the Army, after halting its patrols in the region, has reinstated them.

Photos show scale of massive fires tearing through Siberian forests
- A series of newly released images from Greenpeace International show megafires burning through the Krasnoyarsk region of Siberia, Russia.
- It’s estimated that fires have burnt more than 20.9 million hectares of land in Russia, and 10.9 million hectares of forest, since the start of 2020.
- The fires are being helped by unusually warm temperatures, including a reading of more than 38° Celsius (100° Fahrenheit) in the town of Verkhoyansk — the hottest on record inside the Arctic Circle.
- There are concerns that the smoke from the Siberian fires will cause respiratory problems for people living in urban areas, especially in the midst of the COVID-19 pandemic.

New study quantifies impact of hunting on migratory shorebird populations
- Hunting might be a major threat for thousands of migratory shorebirds in the East Asian-Australasian Flyway (EAAF), one of the major corridors for migratory birds in the world.
- A new study shows that hunting has contributed to the demise of at least a third of migratory shorebirds in the flyway since the 1970s.
- The flyway, which spans 22 countries from the Arctic to Australia, is the most threatened flyway among the nine migratory bird corridors in the world, with habitat loss and climate change the main drivers of the plummeting population.
- Around 50 million waterbirds pass through the flyway on an annual basis, but recent data shows a 61% decline in migrating waterbird species.

Success of Microsoft’s ‘moonshot’ climate pledge hinges on forest conservation
- One mechanism by which the 2015 Paris Climate Agreement incentivizes greenhouse gas reductions is via carbon offsets, payments that compensate nations, states and private landowners who agree to keep forests intact in order to preserve carbon storage capacity and biodiversity.
- But problems exist with forest carbon offset initiatives: corrupt landowners, lack of carbon accounting transparency, and low carbon pricing have caused wariness among investors, and failed to spur forest preservation.
- Now, in a landmark move, Microsoft has pledged to go “carbon negative” by 2030, and erase all the company’s greenhouse gas emissions back to its founding in 1975 by 2050. A big part of achieving that goal will come via the carbon storage provided by verified global forest conservation and reforestation projects around the globe.
- To achieve its goal, Microsoft has teamed with Pachama, a Silicon Valley startup, that seeks to accurately track forest carbon stocks in projects in the Brazilian and Peruvian Amazon, the U.S. and elsewhere using groundbreaking advanced remote-sensing technology including LiDAR, artificial intelligence and satellite imaging.

Malaysia to let RSPO publish oil palm concession maps
- The Malaysian government has decided to allow the Roundtable on Sustainable Palm Oil (RSPO) to publish concession maps for Peninsular Malaysia and Sarawak of its members in a bid to boost transparency in the sector.
- The RSPO has described the move as a “milestone” and it could leave neighboring Indonesia — currently the world’s largest palm oil producer and exporter — further behind in the pursuit of transparency in the palm oil sector.
- Activists have called on Indonesia to follow Malaysia’s footsteps if it doesn’t want to have the image of its oil palm products further tarnished compared to Malaysia.

LIDAR technology leads Brazilian team to 30 story tall Amazon tree
- A research team using cutting edge LIDAR technology is mapping the Brazilian Amazon to create a detailed biomass map in order to track the impacts of land use change on forest carbon emissions — data collection required under the Paris Climate Agreement and paid for by the Amazon Fund.
- While conducting their LIDAR survey by aircraft, the study team detected several groves of immense trees on the border between Pará and Amapá states. One individual, a red angelim (Dinizia excelsa Ducke) was recorded as being 88.5 meters (just over 290 feet) tall.
- A team of 30 researchers, guided by riverine community guides, made the arduous journey to the giant tree groves. They found some of the trees growing atop a hill, which is unusual because big tropical trees generally thrive in low places safe from wind. Further research is needed to learn why they grow there.
- The giant trees are more than a source of wonder: each can sequester up to 40 tons of carbon, nearly as much as a hectare (2.4 acres) of typical forest. So, when managing a forest and deciding which trees to cut, it is important to consider tree size. In this particular case, the loss of one giant red angelim’s carbon footprint would be huge.

Venezuelan crisis: Government censors environmental and scientific data
- Venezuela is among the most biodiverse nations in the world. But it has become increasingly difficult to measure, assess and protect the nation’s environment as the federal government spreads a dense cloak of secrecy over environmental and scientific statistics — concealing invaluable baseline, annual and long-term data.
- When the country was experiencing prosperity in the first decade of the 21st century, data was readily available on the Internet. But from roughly 2011 onward, as the nation spiraled into economic and social chaos, statistics began disappearing from the Web, and being unavailable to the public, scientific researchers and activists.
- Many important government environmental and social indices have been hidden from public view, including updated data on inflation, unemployment, crime, deforestation, ecosystem and wildlife endangerment, mining, water and air quality, pollution, climate change, energy, national fisheries production and more.
- Compounding governmental restrictions on transparency are difficulties in collecting scientific data in a nation suffering economic and social freefall. For example, 70 percent of Venezuelan weather stations are inoperative, meaning that regional temperature and rainfall patterns are no longer being measured.

New report reveals northern Ecuadorian region has lost 61 percent of forests
- The Mache-Chindul Ecological Reserve maintains only 61 percent of its original plant cover. The area’s ecological significance is partly due to its sitting in a transition zone between humid tropical forests and seasonally dry forests.
- In Cotacachi-Cayapas Park, a high level of conservation success represents a source of hope. Now the challenge is to connect the park to private reserves to guarantee protection of the most-threatened lowland forests.

July 2019 was the hottest month ever recorded on Earth
- UN secretary general António Guterres announced that July 2019 was the hottest month on record in a press conference yesterday.
- In his remarks to the press, Guterres noted that the record-breaking July temperatures follow the hottest June ever recorded, adding: “This is even more significant because the previous hottest month, July 2016, occurred during one of the strongest El Niño’s ever. That is not the case this year. All of this means we are on track for the period from 2015 to 2019 to be the five hottest years on record.”
- The impacts of global climate change are being felt around the globe, perhaps nowhere more dramatically than in the Arctic, where high temperatures have caused sea ice levels to collapse. June 2019 saw near-record lows in Arctic sea ice extent.

Venezuelan crisis: Caring for priceless botanical treasures in a failed state
- Venezuela’s Botanical Garden of Caracas was declared a UNESCO World Heritage Site in 2000. Its 70-hectare (173-acre) garden, National Herbarium and Henri Pittier Library are considered a national, and international treasure, and a vital repository of Latin American and global natural history utilized frequently by researchers.
- But a devastating drought that started two years ago, plus massive thefts of equipment (ranging from air conditioners to computers, plumbing and even electrical wiring), plus a failed electrical and public water supply, have all combined to threaten the Garden’s priceless collections.
- The annual botanical garden budget has been slashed to a mere $500 per year, which has forced staff to rely on innovative conservation solutions which include crowd funding to pay for rainwater cisterns, as well as volunteer programs in which participants contribute not only labor, but irrigation water they bring from home.
- As Venezuela’s government grows increasingly corrupt and incompetent, and as the national economy spirals out of control with hyperinflation topping 1.7 million percent in 2018, the botanical garden’s curators have no ready answers as to how to go about preserving the rare plants they tend on into the future.

Film that fish: Stereo-video speeds surveys of marine fish communities
- Researchers use underwater visual surveys to assess the sizes of fish in marine communities and their associated habitats, but diver-based data collection is time-consuming and requires expertise, and results may vary among different data collectors.
- A multinational research team recently published the first guide to help researchers using diver-operated stereo-video methods (stereo-DOVs) to standardize surveys of fish assemblages (species and their abundances) and their associated habitat.
- The video provides a permanent, shareable record of each survey transect, including the species and numbers of fish seen, while the stereo option allows researchers to measure fish using overlapping images.
- The guide provides information on appropriate equipment; designing a stereo‐DOV if needed; operating it during underwater studies; processing the video data after collection; and analyzing fish behavior, population features and habitat in the resulting video.

Sponges supply DNA for new method of monitoring aquatic biodiversity
- Tracking environmental DNA (eDNA) is fast becoming a popular method of monitoring aquatic biodiversity, but current methods are expensive and cumbersome.
- Filter-feeding sponges can act as natural sieves to collect and concentrate eDNA from seawater.
- Using sponge samples collected from the Antarctic and the Mediterranean Sea, researchers identified 31 organisms, including fish, penguins, and seals, clearly separated by location.
- Although the method is still a proof of concept, it may lead to the development of simpler, less expensive technologies for aquatic eDNA collection.

Underwater ultrasound scanner to support manta conservation
- Researchers used a new contactless ultrasound device to scan reef manta rays in the wild, enabling them to assess the animals’ maturity and reproductive status underwater.
- The successful scanning of a pregnant female manta produced clear images of her fetus.
- By helping researchers better understand the factors that influence the timing and location of mantas’ breeding, the researchers say, the ultrasound technology can help them determine reproductive rates and guide manta conservation strategies.

10 ways conservation tech shifted into auto in 2018
- Conservation scientists are increasingly automating their research and monitoring work, to make their analyses faster and more consistent; moreover, machine learning algorithms and neural networks constantly improve as they process additional information.
- Pattern recognition detects species by their appearance or calls; quantifies changes in vegetation from satellite images; tracks movements by fishing ships on the high seas.
- Automating even part of the analysis process, such as eliminating images with no animals, substantially reduces processing time and cost.
- Automated recognition of target objects requires a reference database: the species and objects used to create the algorithm determine the universe of species and objects the system will then be able to identify.

A monitoring network in the Amazon captures a flood of data
- Cameras and microphones are capturing images and sounds of the world’s largest rainforest to monitor the Amazon’s species and environmental dynamics in an unprecedented way.
- The Providence Project’s series of networked sensors is aimed at complementing remote-sensing data on forest cover change by revealing ecological interactions beneath the forest canopy.
- Capable of continuously recording, processing and transmitting information to a database in real time, this high-tech experiment involves research institutions from three countries and the skills of biologists, engineers, computer scientists and other experts.
- The monitoring system will connect to a website to disseminate the forest biodiversity data interactively, which the researchers hope will contribute to more effective biodiversity conservation strategies.

Machine-learning app to fight invasive crop pest in Africa
- To monitor the invasive fall armyworm caterpillar in Africa, the UN’s Food and Agriculture Organization and Pennsylvania State University have collaborated on an AI add-on to FAO’s existing phone app to help farmers detect agricultural pests.
- The fall armyworm, an invasive pest of over 80 plant species, is native to the Americas but reached Africa in early 2016 and has wreaked havoc on their maize, threatening food security.
- The add-on, called Nuru, identifies leaf damage in photos taken by farmers and sends information to authorities to help monitor the presence of the pest.
- Detecting the pest quickly can help reduce unnecessary pesticide use that can damage human and ecosystem health.

Species recognition shifts into auto with neural networks
- Scientists have shown that a cutting-edge type of artificial intelligence can automatically count, identify, and describe the behaviors of 48 animal species in camera trap images taken in the Serengeti ecosystem.
- The team used a dataset of 3.2 million wildlife images to train and test deep convolutional neural networks to recognize not only individual animals but also what the animals are doing in each image.
- The models performed as well as human volunteers in identifying, counting, and describing the behavior of animals in nearly all the Serengeti camera trap images and also identified those images that required human review.
- The widespread use of motion-sensor camera traps for wildlife research and conservation, coupled with the inefficiency of manual image processing, means successful automation of some or all of the image analysis process is likely to save researchers time and money, as well as catalyze new uses of remote camera photos.

In blood-sucking leeches, scientists find a genetic snapshot of local wildlife
- Scientists have identified mammals present at sites in Asia by examining the DNA in the blood sucked by leeches.
- They found that the nearly 750 Haemadipsa (blood-sucking) leeches stored the DNA of a diversity of other species, from mice to monkeys and birds, not to mention humans and domestic animals.
- Collecting terrestrial leeches is fast, cheap, and easy (they come to you!), and they feed on a broad spectrum of mammals, enabling them to serve as cost-effective tools for determining the presence of even scarce and elusive species.

‘Eye of Papua’ shines a light on environmental, indigenous issues in Indonesia’s last frontier
- For decades the Papua region in Indonesia has remained the country’s least-understood, least-developed and most-impoverished area, amid a lack of transparency fueled by a strong security presence.
- Activists hope their new website, Mata Papua, or Eye of Papua, will fill the information void with reports, data and maps about indigenous welfare and the proliferation of mines, logging leases and plantations in one of the world’s last great spans of tropical forest.
- Companies, with the encouragement of the government, are fast carving up Papua’s land, after having nearly depleted the forests of Sumatra and Indonesian Borneo.

New app hopes to reduce wildlife deaths on India’s roads, railway lines
- Roadkills, a newly launched Android app, lets users in India record information on deaths of animals — both domestic and wild — on roads or railway lines, and upload geotagged photos.
- Such roadkill data can be useful for both researchers and people planning infrastructure projects across the country, conservationists say.
- The app data can help identify what sections of roads and railway lines animals use the most, for instance, which could in turn help guide measures that would reduce or prevent wildlife deaths.
- Warning: Some photos may be disturbing or graphic.

10 top conservation tech innovations from 2017
- The increased portability and reduced cost of data collection and synthesis tools have transformed how we research and conserve the natural world.
- Devices from visual and acoustic sensors to DNA sequencers help us better understand the world around us, and they combine with online mapping platforms to help us monitor it.
- New online and mobile apps have democratized data collection, inspiring a brave new world of citizen scientists to learn about the species around them, contribute to conservation and scientific discovery, and feel part of a learning community.
- Here, we present 10 tech trends we covered in 2017, in no particular order, that have helped us better understand nature, monitor its status, and take action to protect it.

Counting tigers on smartphones
- India’s 2018 national tiger estimation will use an Android-based mobile application to streamline collection of field data on tigers and prey, add photos and GPS coordinates, record poaching and human-wildlife conflict, and reduce error in data entry.
- The M-STrIPES app uploads field data automatically to a remote central server for rapid analysis or stores the data on the user’s mobile phone until internet access is available.
- The app has been tested successfully in a few tiger reserves, made more user friendly, and is now being rolled out on a national scale, but can it help resolve discrepancies in survey results?

From rescue to research: training detection dogs for conservation
- Conservation and research teams have used detection dogs to locate illegal wildlife products, weapons, invasive species, and, particularly, wildlife scat–a non-invasive way to collect dietary, hormonal, and genetic information contained in fecal material.
- Training detection dogs builds on their obsessive drive to play by associating a target substance with the play reward.
- Handlers are instrumental in interpreting a dog’s behavior and ensuring it searches efficiently and effectively for its targets.
- Detection dogs are a cost-effective way to collect wildlife data, though the costs of international transport may limit their use by smaller conservation groups.

Crowdsourcing the forest for the trees
- A pair of drones and the efforts of nearly 3,000 volunteers are helping scientists study tree canopies within a Peruvian rainforest, representing a new paradigm of crowdsourced research.
- Citizen scientists in the Amazon Aerobotany project helped analyze over 5,700 aerial images to count trees and monitor their leafing, flowering, and fruiting cycles.
- Ensuring the quality of data collected using citizen science takes planning, effort, and time but can harness the experience of a world of new collaborators.

New resource for planning camera trapping, acoustic monitoring, and LiDAR projects
- WWF-UK has produced a website and series of best-practice guideline documents to help field teams deploy camera trapping, acoustic monitoring, and Light Detection and Ranging (LiDAR).
- The guidelines address issues ranging from assessing the relevance of each method to a particular project goal and ecosystem, to practical tips for deployment, to the physics behind the functioning of the technology.
- The resource should help readers planning a specific project using one or more of these approaches and include extensive lists of published studies for each method.

The Philippines commits to science-anchored fishery policies
- The Philippines ranks 10th in the world in terms of its annual catch, and Filipinos consume 32.7 kilograms (72.1 pounds) of fish each year.
- At the same time, 70 percent of the Philippines’ fish populations are overfished.
- The country is now set to work with the Environmental Defense Fund to bring data analysis and science into fisheries decisions by 2022.

SMART and well-Connected: reserve patrol data system adds communications capacity
- The SMART software helps protected area rangers and managers report, analyze, and manage field data to target their patrolling and management activities.
- A new extension to SMART allows a user to centrally manage data uploaded from multiple sites and syncs changes made from various users of a database.
- SMART Connect wirelessly communicates field observation data from rangers on patrol to managers and colleagues watching remotely; instantaneous data transmission to the central server requires rangers have coverage by wifi or a cellular network.

Camera trapping in the trees
- Sets of remote cameras placed in trees can detect a wide range of diurnal and nocturnal arboreal vertebrates and help assess species presence relative to environmental factors.
- This relatively cost-effective, non-invasive monitoring technology requires effort to design and set up, but it can function for months with minimal oversight or maintenance.
- Three studies suggest solutions to various challenges—including leaf-triggered photos, high humidity, and insect infestation—facing research teams interested in surveying and monitoring vertebrate communities in the canopy.

Location, location, location goes high-tech: Facts and FAQs about satellite-based wildlife tracking
- Satellite-based tracking tags, including ARGOS and GPS systems, collect and communicate animal locations and in some cases, acceleration and physiological data—straight to your computer, 24/7.
- ARGOS satellites use their relative position and the Doppler shift to estimate a tag’s location, which they relay back to Earth. GPS tags receive position information from multiple satellites and either store it or resend it via another communications network.
- Satellite-based tags weigh more, cost more, and demand more power than VHF radio tags. Nevertheless, they provide automated collection of thousands of point locations of an animal, which helps researchers to more precisely define home ranges, migration routes, and the relationships of these patterns to landscape features.

How’s my target species recovering? A new tool to help you evaluate
- Professionals in conservation, agriculture, development, and research seek to assess the status of biodiversity targets and their responses to threats.
- A new biodiversity monitoring manual brings together numerous resources to aid students, researchers, and resource managers in assessing resource health over time.
- The manual is freely available online from Germany’s GIZ to facilitate informed natural resource decision-making.

CyberTracking for Africa’s most endangered ape
- Protected area staff use the handheld tool CyberTracker to collect data and produce spatial and statistical analyses to guard gorillas in Cross River reserves.
- The system aids the conservation of the critically endangered Cross River gorilla, improving law enforcement by facilitating the monitoring of wildlife, human interferences and patrols.
- CyberTracker use is expanding to other reserves in West Africa and around the globe, both on its own and, in places like the Cross River landscape, in combination with SMART analysis software.

The tech-noses of the wildlife conservation world
- A field biologist sheds light on the use of scent dogs to study and conserve species, from armadillos to whales.
- While breed doesn’t seem to matter, a key requirement for a conservation dog is its ability to want to work for reward, especially a chance to play.
- Maintaining a conservation dog includes housing, feeding, care, and training handlers, but dogs’ success in detecting wildlife samples and the DNA, diet, and hormone information these provide can make them cost-effective.

Bringing field surveys into the modern, mobile world
- Open Data Kit, a set of free and open-source survey tools, can integrate GPS locations, photos, videos and audio files into customized forms, while also working off-the-grid.
- Users can transfer data collected in the field from the mobile device to a server and upload to Excel, Google Maps, or more sophisticated statistical analysis software.
- Open Data Kit requires electricity to charge mobile devices, as well as the physical presence of surveyors to conduct the interviews, but its use can simplify data processing.

Just Text It In: Streamline Survey Collection through SMS
- Mobile surveys are becoming ubiquitous in the 21st century, with findings showing they save both time and money over traditional paper surveys.
- The TextIt service helps you build and distribute conversational surveys soley through SMS.
- Establishing more consistent communication and providing valuable information to rural communities over SMS can aid practitioners looking to involve local people in conservation efforts.

Feeds: news | india | latam | brasil | indonesia