Research on wild animals and their conservation. Covers marine mammals, elephant cognition, tree and habitat protection, and the illegal wildlife trade.
Researchers at McGill University have developed a new way to track genetically modified animals using artificial transgenes. The discovery provides a powerful tool for locating and managing escaped or released GM animals.
A new study from Oregon State University and the U.S. Department of Agriculture's National Wildlife Research Center found that beavers in the Coast Range of western Oregon exhibit relatively strong genetic differentiation, shaped by watershed boundaries and past relocations. The researchers recommend relocating beavers within watershed...
A new research project by the University of South Australia aims to identify ways for people to grow and sustain meaningful connections as they age. Older adults participating in environmental citizen science projects, such as weekly guided nature walks and wildlife photography, may experience improved physical activity, health, and we...
Researchers captured footage of a tortoise attacking and killing a tern chick on Frégate Island. The tortoise approached the chick with its jaws open, suggesting it was an experienced hunter. This unusual behavior challenges previous assumptions about tortoises' diets and hunting habits.
Researchers have discovered that bat pups 'babble' as part of their initial language-learning stage, mirroring human infant babbling. This behavior suggests social feedback is crucial during vocal development in this species, similar to humans.
A study by University of Adelaide researchers found that unregulated reptile trade in the US drives demand for illegal reptiles in Australia. Three reptile families had the highest probability of being smuggled, with species listed in CITES Appendices I having a higher smuggling probability
A new method validates up to 70% of diurnal bird image identifications on Flickr. The technique uses image features and machine learning algorithms to identify bird species.
A new study finds that male acorn woodpeckers breeding in polygamous groups with one or two other males sire significantly more chicks over their lifetimes than males breeding alone. In contrast, females in polygamous groups leave behind fewer offspring than those in monogamous pairs.
A study by Duke University researchers found antibiotic-resistant bacteria in the guts of lemurs living close to humans. The closer the contact, the more resistant bugs were found. Proximity to humans determined the type and abundance of resistance genes acquired.
Researchers at the University of Vermont have developed granular formulations of insect-killing fungi that effectively killed up to 98% of winter tick larvae under laboratory conditions. The findings provide proof of concept for a safe and effective management strategy to protect moose from the devastating impact of winter ticks.
During the pandemic, mountain lions in Greater Los Angeles occupied smaller territories and traveled shorter distances. This suggests that humans were a major deterrent to their movement, with even reduced traffic not enough to overcome the barrier effect of large roads like freeways.
A revised model of wildlife conservation, I-NAM, incorporates Indigenous histories, perspectives, and knowledge systems into the original NAM framework. The new approach emphasizes continuous learning, listening, and respecting diverse views to improve wildlife management.
A new study by Point Blue Conservation Science found that protected areas in central coastal California effectively safeguard bird populations from decline. The research analyzed population trends of 14 bird species and found that 9 had better population trends within protected areas compared to average trends outside.
A new DNA study provides critical information on conserving rough-nosed horned lizards in Sri Lankan rainforests. The research found that the lizards are separated into four forest groups, which can inform guidelines for forest landscape restoration and habitat connectivity.
A recent call for expanded research into climate change's impact on human-wildlife interactions aims to mitigate conflicts and alert policymakers, experts, and citizens. Climate-related changes in ecosystems and animal behaviors increase contact and competition between people and animals.
A 17-year study found that removing invasive barred owls arrested the population decline of northern spotted owls. Spotted owl populations stabilized in areas where barred owls were removed, while declining sharply without removals.
A recent study by Nova Southeastern University found that schools of coral reef fish react more slowly to predators when surrounded by strangers, increasing the risk of being eaten. In contrast, familiar friends trigger a faster response, indicating trust and improved information sharing among neighboring fish.
A computer simulation model of the mammalian female genital tract identifies essential physical characteristics and abilities for successful sperm migration. The study's findings have potential to improve assisted reproduction techniques in endangered species, livestock, and humans without animal experiments.
Researchers found that fawns in areas with multiple predators and humans tend to relax instead of being hypervigilant. The study used trail cameras to analyze the behavior of fawns, adult deer, and predators in different landscapes.
A new surveillance system has been developed using data from wildlife rehabilitation organizations across California, enabling the detection of unusual patterns of illness and death in near real-time. The system has identified several key events, including domoic acid poisoning in seabirds and canine distemper in raccoons.
A new study found that emotions and cultural importance of large carnivores are stronger predictors of local community acceptance than livestock depredation. The Maasai pastoralists in Tanzania favour no action towards the carnivores, rejecting relocation and lethal control.
Ecologists from HKU have developed a novel forensic tool using stable isotope techniques to determine whether birds in the pet trade are captive or wild-caught. The tool uses carbon and nitrogen values to analyze amino acid isotopes, distinguishing between diets of captive and wild birds.
A new study found that Red Dead Redemption 2 players were able to identify 10 of 15 American animals in a multiple-choice quiz, with those who completed the game's main storyline performing best. The game's high level of detail and realistic animal behavior also taught players about animal behaviour and ecology.
A new study documents how Indigenous Warli people in India worship Waghoba, a leopard/tiger deity, to gain protection from leopards. The researchers identified over 150 shrines dedicated to the deity and found that such relationships facilitate coexistence between humans and leopards in their shared landscape.
Researchers observed an egalitarian community among female vampire bats, with no specific quality predicting dominance. The study found that adult females had an equal opportunity to rank high or low in a dominance scale, and young males were subordinate to adults.
Male jackdaws don't provide consolation to their mate after a traumatic experience, focusing on self-preservation instead. Researchers found that males decrease their nest visits and time with the female after an attack, suggesting they prioritize their own safety over comforting their partner.
Scientists have developed new methods to retrieve mammalian viruses from water and leech samples, providing a novel approach to pandemic prevention research. The techniques used environmental DNA and invertebrate-derived DNA, allowing for the identification of known and novel viruses in wildlife reservoirs.
The release of the European water vole genome provides a comprehensive set of genetic tools to support conservation efforts, helping to understand genetic diversity and structure of water vole populations. The reference genome will aid in reintroduction efforts and inform management strategies for sustainable species survival.
A new rapid assessment framework offers a simple tool to facilitate climate-informed conservation and nature-based solutions. The '5Ws' framework helps practitioners consider the what, when, where, why, and who of climate-informed action, enabling them to adapt investments in reforestation, fire management, and habitat protection.
A new study suggests accredited zoos have acquired the rare and legally protected earless monitor lizard without export permits, raising concerns about their involvement in wildlife trade. The acquisition of these protected lizards by zoos is contrary to international regulations and national laws.
A team of researchers tracked the movements of hippos in Ruaha National Park, Tanzania, to better understand how anthrax outbreaks spread. They found that infected individuals roamed just as much as healthy hippos, highlighting the importance of wildlife movement in disease transmission.
Researchers argue that targeting high-risk wet markets, particularly those selling live wild animals, can mitigate future infectious disease outbreaks while minimizing disruption to food supply chains. These informal markets pose little risk to human health or biodiversity, with most selling processed domesticated animals.
A new study led by WCS has updated the global population estimate for Critically Endangered Grauer's gorillas to 6,800 individuals from a previous estimate of 3,800. The findings provide hope for the conservation of this subspecies in eastern DRC.
The first-ever nationwide mammal survey in the US has been published, utilizing 1,509 motion-activated camera traps from 110 sites across all 50 states. The data reveals that urban areas tend to have higher overall mammal detections, with three top sites being urban locations.
Researchers found that black bears provided a top-down buffering effect, helping to protect gray foxes from coyote competition for food and space. However, this 'bear shield' was only seasonal and disappeared during bear hibernation.
A new study uses cultural data to inform gray wolf recovery efforts in the US, highlighting Colorado's supportive social environment for wolf reintroduction. The research reveals a shift towards mutualism, where people view animals as companions and part of their social networks.
Researchers surveyed 1,554 people to understand how message framing affects perceptions of zoonotic diseases. They found that liberals were more likely to accept evidence for the wildlife origin of COVID-19, while conservatives had mixed results with different frames.
Researchers analyzed nearly 40 years of research to find the point where outdoor recreation starts to harm wildlife. They found that certain species, like shorebirds and songbirds, require a distance of 100m or less from humans to feel comfortable.
Scientists used accelerometers and audio recorders to study the behavior of Canada lynx, capturing detailed sounds of hunts, escapes, and social interactions. The findings provide valuable insight into the hunting habits and social dynamics of this elusive species.
Researchers developed a method using trained ferrets to identify low pathogenic avian influenza A virus in mallard feces. The technique shows promise as an early warning system for detecting the disease.
Researchers successfully implemented a headstarting method to protect juvenile bridled nailtail wallabies from feral cats, resulting in an 89% survival rate. The technique involves fencing off areas to raise young animals until they are large enough to be released back into the wild, demonstrating its effectiveness as a cost-effective ...
Scientists have identified areas at high risk for conflicts between humans and elephants and lions in Africa. The study estimates that mitigation fences could provide considerable return on investment via reduced cattle loss and crop damage.
A new study led by Russ Van Horn finds that steep terrain and rugged spots are crucial for female Andean bears to choose suitable dens for their cubs. The research may aid conservation efforts by providing critical information on managing human activities near bear habitats.
A new study suggests that the pet trade in bushbabies could be causing genetic changes within their wild populations, affecting their ability to adapt to human expansion. Researchers analyzed DNA samples from bushbabies across South Africa and found unusual gene mutations that may indicate secret animal trafficking.
A new study found that people blame wild animal trade or government preparation for epidemic outbreaks instead of animal agriculture and global meat consumption. The research highlights the critical need to understand the causes and risks posed by animal agriculture in preventing future pandemics and zoonotic diseases.
A new study by WCS found that 53% of households in the area had eaten lemur meat over the past year, highlighting the need for conservation efforts to reduce hunting and consumption of these protected species. The study aims to assess the impact of ongoing conservation initiatives and promote alternative protein sources.
A recent study by researchers at the University of Hong Kong and Lingnan University found that wealth inequality is the key driver of global wildlife trade. Wealthier countries are responsible for the majority of the world's demand, with top importers including the US, France, and Italy.
A study suggests reintroducing jaguars into the US Southwest could be a viable alternative to recovery, as the region provides suitable habitat for 90-150 jaguars. Reintroduction could also enhance local economies and ecology.
A new global atlas of ungulate (hoofed mammal) migrations will help stakeholders identify threats and create conservation measures to sustain them. The initiative, partnering with the UN's Convention on Migratory Species, aims to raise awareness globally of the issues faced by ungulates.
A nationwide survey found a diverse group of college students interested in trying hunting, unlike current active hunters. The study identified key motivators, such as getting ethically sourced meat and ecological conservation, to attract new hunters.
Researchers tracked African wild dog movement and found suitable corridors within the KAZA, but country-specific differences hinder animal movements. The study's findings support conservation efforts and suggest benefits for other species like lions, elephants, and cheetahs.
A new global atlas of ungulate (hooved mammal) migrations will help governments and conservationists identify threats to migratory species and advance conservation measures. The initiative, launched with UN support, aims to sustain wildlife migrations in the face of expanding human footprint.
The Bornean subspecies of Rajah scops owl may be its own unique species and deserving of a conservation designation. Researchers recommend nocturnal surveys to study habitat, record vocalizations, and collect blood or feather samples to resolve the taxonomic relationship.
Researchers have sequenced high-quality genomes for 16 vertebrate species, revealing new avenues for increasing immune defenses against emerging diseases. The study also standardizes genome assembly quality metrics using novel algorithms, paving the way for thousands of future genome assemblies.
The Vertebrate Genomes Project has produced 16 diploid high-quality vertebrate reference genome assemblies, showcasing technological improvements and standardization for genomics. These assemblies enable unprecedented novel discoveries in biodiversity, conservation, and human health and disease.
A new study classifies different types of wildlife traffickers and sellers in Brazzaville and Pointe Noire, Republic of Congo. The findings help conservation and law enforcement authorities prioritize efforts on professional criminals and identify patterns among repeat offenders.
A new study uses eBird data to identify areas of low Bald Eagle abundance, paving the way for citizen-science data to shape policy decisions. The research finds that eBird data is the most accurate and reliable source for assessing eagle populations, providing valuable insights for conservation efforts.
Recent wildlife documentaries have been found to create problems for public understanding of wider conservation by spreading significant misinformation through personification of animals. The researchers emphasize the importance of factually correct information in these documentaries.
A team of scientists compared different methodologies to count African forest elephants, including dung analysis and camera traps. The study found that a new DNA-based method was comparable in accuracy to traditional methods but less expensive on larger scales.
International scientists agree that chemical pollutants can impact wildlife and human behavior, calling for improved methods to study contaminated-induced behavioral changes. The recommendations include developing standardized toxicity tests and integrating behavioral toxicology into environmental risk assessments.