A study found that organic farms have more butterflies than conventional farms, but a combination of conventional farming and nature reserves could support even more butterflies. The research suggests that the trade-off between food production and wildlife conservation depends on the quality of the spare land.
The Wildlife Picture Index, a new monitoring tool, shows a 36% net decline of biodiversity in Bukit Barisan Selatan National Park. Camera traps collected thousands of images, revealing that large mammals declined faster than small primates and deer.
The new book 'Urban Ecosystem Ecology' aims to understand the complexities of urban ecosystems and provide solutions for managing their environmental impacts. The book covers topics such as wildlife, water quality, air quality, and climate change, and offers practical guidance on green infrastructure planning and urban forestry.
Scientists are using a vaccine to vaccinate bison against brucellosis in Yellowstone National Park to prevent the disease from spreading to nearby livestock. Researchers found that bison infected with Brucella abortus exhibit similar symptoms to cattle, highlighting the need for targeted eradication programs.
Researchers documented a wild cat species imitating the call of its intended victim, a small monkey known as a pied tamarin, to draw it within striking range. The behavior was confirmed through observations in the Amazonian forests of Brazil, providing insights into the psychological cunning of wild felids.
The USDA Forest Service's More Kids in the Woods program provides week-long summer day camps focused on natural resources themes. The camps, supported by local partners, promote environmental awareness and stewardship among young people.
The Woods Institute for the Environment at Stanford University has awarded four new Environmental Venture Projects (EVP) grants worth $787,013 over two years. The projects focus on addressing environmental challenges in East Africa and India, including the impact of wildlife loss and climate change on human health and agriculture.
The USGS has released a detailed national map of land-cover vegetation, which will enable conservation professionals to identify places with suitable habitat for wildlife. The map, produced by the USGS Gap Analysis Program, provides critical data for determining biodiversity status and assessing climate change impacts.
Researchers from UC Davis Health have found E. coli O157:H7 in fecal samples of wildlife species common to California's Central Coast region, including cowbirds, coyotes, crows, mice, and feral pigs. While the presence of the bacterium is rare, it suggests there are potential sources of pathogen movement that need to be assessed.
A new study suggests that setting time limits for hunting and fishing, rather than quotas, could help prevent wildlife population collapses. By limiting the number of days allowed for hunting and fishing, managers can better protect fragile species from over-exploitation.
A 12-year study by Wildlife Conservation Society found that fishery closures and gear restrictions in Kenya's coast increased revenue and net profits for local fishermen. The study revealed that closures attracted more preferred species and larger fish, commanding higher prices per pound, which boosted fishers' incomes.
A new study found that protected areas with strong anti-poaching efforts are critical for maintaining populations of forest elephants, western lowland gorillas, and chimpanzees in the Ndoki-Likouala Conservation Landscape. The region is considered one of the most important sites in Central Africa for all three species.
New research from the University of Leeds found that organic farming provides only a 12% increase in biodiversity compared to conventional farming, which produces higher yields. The study raises questions about how to balance food production with wildlife protection on agricultural land.
Researchers used genetic data and oceanographic information from satellites to find two distinct populations of franciscanas in Argentina's coastal waters. The findings suggest that environmental factors, such as water temperature and turbidity, play a significant role in shaping population structure in marine animals.
Scientists have discovered lingering oil from the 1989 Exxon Valdez spill is still being ingested by wildlife in Prince William Sound. The study used biomarkers to reveal long-term exposure to oil in harlequin ducks, demonstrating that consequences of oil spills can last for decades.
Researchers tracked salamander movements across all three life stages to understand population stability. The study found that overland movement increased the likelihood of population persistence under low to moderate extinction risk scenarios.
The Arctic Species Trend Index reports a 26% decline in species populations, including lemmings and caribou, due to climate change. In contrast, some marine mammal and fish populations are increasing in response to changes in the Arctic ecosystem.
A new study highlights the effectiveness of forest protected areas in slowing climate change by reducing deforestation and greenhouse gas emissions. The study estimates that protecting areas could prevent an estimated 100,000 square miles of deforestation through 2050, equivalent to 1/3 of the world's annual CO2 emissions.
The World Wildlife Fund's latest report reveals that the China-Myanmar border is allowing illegal wildlife trade, with vendors selling tiger bone wine and other products to buyers in China. The report highlights the need for effective enforcement of laws to end all illegal trade.
The Kaiser's spotted newt, a Critically Endangered species, is being proposed for an Appendix I listing due to e-commerce sales threatening its survival. Online trade in endangered wildlife products will be regulated through CITES governments' increased efforts.
The CITES Standing Committee has given Peru a six-month deadline to address critical issues over the illegal mahogany trade, including implementing a computerized tracking system and harmonizing harvest and export quota systems. Failure to meet these requirements may result in suspension of mahogany exports from Peru.
The World Federation of Chinese Medicine Societies has urged its members not to use tiger bone or other endangered wildlife parts, citing lack of medicinal benefits. The call aims to support tiger conservation and reduce trade in big cat products.
A study by Argentine scientists reveals that yellow fever outbreaks in howler monkey populations in northeastern Argentina have tragic conservation implications for the endangered brown howler monkey. The research emphasizes the importance of wildlife monitoring as an early detection method for pathogens affecting both animals and humans.
A new Excel-based application, Spatio-Temporal Animal Reduction (S.T.A.R.), aims to optimize culling strategies for invasive species in Australia. The model was developed by ecologists at the University of Adelaide to improve the success of wildlife managers tasked with eradicating feral animals.
Gardeners in the UK are encouraged to work together to protect vulnerable wildlife by creating a network of interlinking habitats. Collective action can make a real difference at the city scale, with top-down financial incentives and bottom-up community-driven initiatives supporting co-operation.
Researchers at Purdue University emphasize the importance of understanding local human cultures in conserving African wildlife. Their study highlights how selective logging can help sustain local antelope populations, reducing hunting pressure on protected species.
Researchers have discovered over 30 species of invertebrates and 100 single-celled organisms at the East Stoke Fen nature reserve. The findings highlight the importance of protecting 'cryptic biodiversity', which helps natural ecosystems recover from environmental change.
A study by University of Wisconsin-Madison scientists found that housing development around national parks and protected areas poses a significant threat to wildlife habitats. The research used data from the US Census and local sources to track changes in housing units near conserved lands since 1940, projecting growth rates until 2030.
A new warbler species, the 'limestone leaf warbler', has been discovered in Laos and Vietnam. The bird is characterized by its distinct vocalizations and morphological differences from other warblers in the area.
A new study by the Wildlife Conservation Society reveals high densities of western lowland gorillas in a Congolese swamp forest, with estimated populations exceeding 5,000 individuals. The researchers warn that protection is needed to safeguard these gorillas and their environment from imminent threats.
China's new initiatives aim to replace 'paper tigers' with real conservation efforts, including improved policing of tiger trade and awareness-raising campaigns. The International Tiger Coalition welcomes China's engagement and recognizes the country's crucial role in wild tiger conservation.
The Government of Nepal has expanded Bardia National Park in the Terai Arc Landscape to increase critical tiger habitat. WWF welcomes the move and aims to help the country double its number of endangered tigers through innovative conservation strategies.
UC Davis launches PREDICT initiative to detect disease-causing organisms in wildlife before they spill over into people. The team aims to minimize pandemic impact by being ready for early detection and rapid response.
The researcher aims to understand the nesting ecology of bog turtles in southwestern Virginia and evaluate factors limiting nesting success. Diagnostic ultrasound is used to examine ovarian cycle and clutch characteristics.
A massive genetic analysis of over 1,500 whale DNA samples has revealed new insights into the population dynamics and relationships of Southern Hemisphere humpback whales. The study provides a detailed understanding of gene flow between populations and highlights the complex interactions within marine ecosystems.
A new study reveals that Africa's big cats, including leopards, tend to avoid croplands and favor specific habitats. This research provides valuable insights into the spatial distribution of carnivores in Tanzania, shedding light on the impact of habitat conversion and climate change.
A state-of-the-art surveillance system will be developed to monitor emerging and re-emerging infections in wildlife, assessing risks to domestic animals and humans. The project aims to predict and manage disease threats from wildlife, using cutting-edge molecular technologies.
A study found Mycobacterium avium subspecies paratuberculosis (Map) in various wildlife and domestic ruminants, suggesting transmission between species. The bacteria causes severe diarrhea in ruminants and has been linked to Crohn's disease in humans.
A study by Michigan Technological University researchers suggests that using native prairie plants to produce bioenergy can reduce the negative impacts of crop-based biofuels on wildlife habitats. The conversion of grasslands to corn for ethanol production is posing a significant threat to bird species and freshwater ecosystems.
A study outlines a strategy for growing bioenergy while protecting wildlife habitats. The approach involves using perennial-dominated prairies as feedstocks to minimize harm to wildlife. Harvesting diverse prairie can avoid loss of wildlife habitat and high fertilizer runoff associated with corn ethanol cultivation.
Researchers have sequenced DNA barcodes for 25 hunted wildlife species to monitor the elusive trade of wildlife products. The barcodes can help crack down on illegal bushmeat trafficking and support conservation efforts.
A study by WCS field scientists found that a single road in the park can change how indigenous communities use their resources, leading to commercial hunting and wildlife depletion. The researchers recorded over 11,000 kilograms of wild meat moving through markets between 2005-2007, with prices increasing by up to 60%.
A new study reveals that oil development in the Arctic is attracting opportunistic predators like Arctic foxes, ravens, and gulls, which feed on nesting birds. These predators are using oil infrastructure to build nests or dens, leading to a significant loss of nests in areas closer to oil development.
Researchers have published genetic sequences, known as 'DNA barcodes,' to identify species of origin from leather products and meat in international trade. The study, led by the American Museum of Natural History, identifies 25 commonly traded mammals and reptiles, including duikers, Nile crocodiles, and alligators.
A study analyzing bird persecution in Spain over 14 years reveals a significant decline in direct attacks on wildlife. The drop in hunting activities and increased awareness among urban populations have led to an end in the 'war' against wildlife in southern Europe.
A surgically implanted capsule-sized pump has been developed to provide continuous pain relief for big cats, reducing the need for daily injections. The pump was successfully used on two leopards at a Tennessee sanctuary, demonstrating its effectiveness in delivering pain medication quickly and efficiently.
The world's largest fruit bat species, Pteropus vampyrus, is threatened with local extinction due to unsustainable hunting rates in Peninsular Malaysia. International protection is recommended to address the issue.
A new book demystifies bats and eliminates many myths surrounding rabies, providing an overview of the virus variants that cause bat rabies and geographical patterns of occurrence. The book aims to increase public understanding of rabies and its impact on humans, pets, farm animals, and wildlife.
A WCS study has been adopted by the USDA Natural Resource Conservation Service to restore waterways throughout the U.S. The study found that increases in woody vegetation lead to a greater diversity and abundance of riparian birds.
A new oral vaccine shows promise in protecting prairie dogs against plague, offering a potential solution for endangered black-footed ferrets. Meanwhile, shipwrecks and man-made structures are found to increase the risk of invasive species taking over coral reefs, threatening their diversity and native life.
A nationwide tiger population estimate in Nepal reveals the presence of 121 breeding tigers, a promising sign for conservation efforts. The study employed camera trapping and habitat occupancy surveys to derive information on abundance and distribution.
The Wildlife Conservation Society (WCS) has successfully reintroduced critically endangered Chinese alligators into the wild, with the population now multiplying on their own. The reintroduction effort, which started in 1999, included captive-bred animals from North American zoos and partner agencies in China.
A new study suggests that a 700-mile US-Mexico border wall could significantly alter wildlife movement and connectivity, threatening populations of some species. Design tweaks and technology can improve animal movement, but the impact on biodiversity is still uncertain.
A new monkey species, Mura's saddleback tamarin, has been discovered in the Amazon region of Brazil. The monkey is related to saddleback tamarins and faces threats from planned dams and highway construction.
A study found long-term declines of elephants, giraffe, and other animals in Kenya's national parks are occurring at the same rates as outside the country. The research highlights the problems of maintaining protected areas on wildlife and ecosystems inside and outside the parks.
A recent study by the Wildlife Conservation Society finds that cancer is a major threat to wild animal populations, with certain species at risk of extinction due to contagious cancers and pollution. The study highlights the need for increased health monitoring and resource allocation to safeguard animals and humans.
A new study by the Wildlife Conservation Society reveals that analyzing fecal DNA can accurately estimate tiger populations. This non-invasive technique allows researchers to identify individual animals and establish baseline numbers in areas where camera trapping is impractical.
A study suggests that banning certain types of fishing gear, such as spear guns and fish traps, could aid in the recovery of reefs and fish populations affected by coral bleaching events. The research proposes that temporary bans or selective gear restrictions offer a middle ground for reef managers and fishers, reducing pressure on th...
The first study of a rare egg-laying mammal, the long-beaked echidna, reveals elusive habits and provides new data on nocturnal foraging behaviors and home-range sizes. The research, published in Journal of Mammalogy, informs conservation strategies for the species threatened by hunting and habitat loss.
A network of wildlife conservation areas can save up to 90% of bird species in Africa affected by climate change. The research team found that protected areas will provide new habitats for birds forced to move due to changing temperatures and rainfall.