Articles tagged with Wildlife
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A two-year study reveals pangolin hunting is a major conservation issue and devastating animal welfare concern in Assam. Interviews with local hunters found that pangolins are targeted for their scales, which are sold for a premium on the black market.
Researchers developed a computer model that accurately identifies animal species in camera-trap images from across the US with a 97.6% accuracy rate, surpassing human volunteers.
Researchers use camera-trapping to study the Annamite striped rabbit in Vietnam and Laos, revealing its limited range and vulnerability to extinction. The findings highlight the need for effective conservation efforts to protect this critically endangered species.
A mathematical model revealed that spotted hyenas take over a decade to recover from the CDV epidemic due to their slow reproduction rate. The study emphasizes the importance of age and social status in disease spread, with high-ranking females playing a crucial role in population recovery.
A new study reveals the importance of 'cryptic' connections in disease transmission between species and among individuals. The researchers used fluorescent dust to track the dynamics of disease transmission in bat populations devastated by white-nose syndrome, a deadly fungal disease that has killed millions of bats in North America.
A study using animal-attached technology has revealed that animals using high-risk food-finding strategies are particularly susceptible to extinction. The research found that these animals fail to gather food for their young before they starve, leading to catastrophic results.
A recent study using computer vision technology reveals how diverse fish species make decisions when fleeing from predators. The researchers found that neural circuits previously identified in lab animals are also present in wild fish shoals, governing escape decision-making.
A research team from the Federal University of Mato Grosso do Sul has published data on bird and reptile roadkill on Brazil's notorious BR-262 highway. The study found 930 animals representing 29 reptile and 47 bird species, with new records including the Black-and-white hawk-eagle.
The atlas uses state-of-the-art data and cartography to visualize the finely choreographed movements of migratory big-game species. The maps reveal how animals have perfectly tuned their movements to landscapes and seasons, highlighting the challenges faced by conservation efforts.
A new tool, Recovery Explorer, was developed to help conservation scientists make informed decisions on how to allocate limited funds for species recovery. The tool evaluates potential consequences of alternative resource allocation strategies and allows decision makers to examine alternative approaches.
Researchers at UNH found a high infestation of winter ticks on 179 radio-marked moose calves, causing emaciation and severe metabolic imbalance leading to 125 calf deaths over three years. Most adult moose survived but were severely compromised.
The PPR virus poses a significant threat to conservation efforts, with mass mortality events in critically endangered species like the Mongolian saiga. This highlights the urgent need for explicit inclusion of wildlife protection in the global eradication campaign.
Researchers found that integrating livestock and wildlife on the same lands can reduce tick abundance, enhance biodiversity, and increase revenue for local farmers. The practice of regularly spraying cattle with acaricides also played a key role in reducing ticks and associated diseases.
A new study suggests that surface water dynamics are a crucial contributor to the global health concern of antibiotic resistance. The research team found that land use and season were statistically significant predictors of antibiotic resistant bacteria presence in surface water.
A joint study by University of Sheffield and National University of Singapore found that combined impacts of deforestation and wildlife trade on Sundaland bird species are underestimated, with 50-90 species at risk of extinction by 2100.
A large-scale study using camera trap images from hundreds of citizen scientists reveals that suburban areas have a higher variety of mammal species than expected. The researchers found that some mammals, such as coyotes and bobcats, are adapting to urban environments, while others, like bears, are still found in nearby exurban areas.
Researchers monitored microchipped rats in the presence of feral cats, finding that rats avoided cats and spent more time in burrows, contradicting popular opinion about cat-rat interactions. The study adds to growing evidence that releasing cats to control city rats is outweighed by threats to urban wildlife.
The Bureau of Reclamation is supporting a six-year study to assess the impact of its projects on endangered pallid sturgeon in the upper Missouri River. The study aims to preserve the species and potentially lead to its downlisting, with data gathering focused on reproduction conditions and habitat analysis.
Researchers at ZSL's Institute of Zoology have reclassified the world's largest bird as a distinct species, Vorombe titan. The giant elephant birds, thought to be extinct for over 1000 years, had unexpected diversity across three genera and four distinct species.
Researchers found that eBay sellers used similar code words to disguise ivory sales, with 80% of items grouped around six common terms. The study suggests standardizing code words could help law enforcement agencies identify and track illegal online sales.
Researchers are testing pinger systems to deter diving ducks from gill nets, a major threat to sea bird populations. The study aims to determine the optimal frequency for these devices, which could save hundreds of thousands of birds annually.
The Morris Animal Foundation is providing $850,000 in grants to support critical health challenges facing wildlife, including lead poisoning and a newly discovered cancer. These studies will help ensure the survival of endangered species through improved veterinary care and disease prevention.
Scientists at UMass Amherst have published the first-ever whole genome of the Canada lynx, a key conservation tool for studying evolution, disease, genetics and habitat connectivity. The release provides critical information on genetic health, demographic history and adaptive variation to inform wildlife management and policy decisions.
A recent study reveals that global shark catches have more than doubled since 1960, threatening almost 60% of shark species. The Hong Kong-based research highlights the need for consumers to reject shark fin products, which are often sourced from unsustainable and illegal fisheries.
Ecologists from UMass Amherst report documenting rare Asian wild goat species markhor and Siberian ibex in northern Afghanistan. The species are found along the Amu Darya River, with populations declining due to hunting, making conservation efforts necessary.
Researchers found evidence of captive jaguar and puma in ancient Mesoamerica, used in rituals and trade networks across the region. Stable isotope analysis suggests some animals originated from distant regions, confirming earlier research on animal captivity and trade.
Researchers mapped 329 primate electrocutions in Diani, Kenya, highlighting hotspot areas and patterns of association. The study aims to inform conservation strategies by providing a framework for systematic spatial prioritization of power lines to reduce primate electrocution risks.
A team led by UTIA faculty members will study the epidemiology of Batrachochytrium salamandrivorans, a fungus causing salamander population declines in Europe. The research aims to find ways to combat the fungus and has significant implications for US wildlife health.
A recent study by WCS and WWF suggests that the decline of Grevy's zebras may be linked to competitive displacement by livestock, rather than lion predation. The population of Grevy's zebras is stabilizing with recruitment tripling since 2004.
Research reveals that ancient herders' livestock dung created fertile environmental niches for diverse wildlife over three millennia. Fertile sites attracted wildebeest, zebras, gazelles and carnivores, influencing migration patterns.
A new study uses modeling tools to identify areas where forest conservation in Fiji can reduce harm to coral reefs and their fish populations. The research found that protecting or restoring native forests can provide the most benefit to downstream coral reef systems.
A geographic profiling tool used to catch serial criminals could help reduce the casualties of human-tiger conflict. By analyzing data from 2,386 Sumatrans and 13 years of human-tiger encounter records, scientists identified three places with high risk and low tolerance for tigers.
A long-term study found that drought helped ecological underdogs by stressing dominant species, while carnivores suffered when their prey became scarce. The Carrizo Plain National Monument revealed patterns relevant for climate change, with implications for conservation efforts.
A recent study found that installing wildlife crossing structures over highways has increased the success rate of pronghorn crossings, reducing wildlife-vehicle collisions by 70 percent. Pronghorn adapted to using these structures within four years, increasing their crossing success rates and decreasing stress levels.
A study by Penn State researcher Derek E. Lee found that community-based conservation management in Tanzania increases wildlife densities and giraffe population growth. The research demonstrates the effectiveness of transferring wildlife management rights to local communities.
Researchers combined NASA satellite imagery with wildlife surveys to model the effects of plant productivity on mule deer and mountain lion populations. They found that prey and predator abundance both increased with plant productivity, leading to potential conflicts with humans.
A recent study published in Nature Communications reveals that capturing wild-caught elephants from the wild significantly reduces their lifespan compared to captive-born animals. The research analyzed data from timber camps in Myanmar and found that even years after capture, mortality rates remain increased.
A study analyzing records of timber elephants in Myanmar found that even years after capture, wild-caught elephants' mortality rate remains increased and their average life expectancy is several years shorter compared to captive-born animals. This highlights the negative effects of capture on the long-term well-being of elephants.
Researchers predict Acadian flycatcher populations will decline substantially due to reduced breeding productivity and increased nest predation under severe warming projections. Climate change poses a significant risk of quasi-extinction to this common Midwestern songbird species by the twenty-first century.
Research shows that Kodiak brown bears can consume up to 2 tons of fish in one summer by syncing their stream-to-stream movements with salmon spawning patterns. This study links actual bear consumption to their foraging behavior and movements, highlighting the importance of diverse salmon populations.
A new study reveals that Indigenous Peoples have ownership, use and management rights over at least 38 million square kilometers of land. This land is spread across 87 countries and overlaps with about 40% of all terrestrial protected areas.
Scientists estimate 84 remaining Amur leopards in the wild across southernmost border of Primorskii Province in Russia and Jilin Province of China. Camera traps provided more precise estimate, highlighting transboundary movements and differences in population dynamics between Russia and China.
Scientists have developed a new cryoprotective mixture that significantly improves the motility of frozen rhinoceros sperm after thawing. The new mixture has been successfully tested with sperm samples from three rhino species and shows potential for increasing the success rate of artificial insemination.
Researchers use drones to remotely photograph wilderness areas, then analyze images using object recognition software and verified by humans. The AI system learns to distinguish wildlife from inanimate features, making it possible to cover vast areas economically.
Male cheetahs employ two space use tactics: floaters roam over vast areas and territory holders mark and defend small territories. Females use home ranges with sizes between those of territory holders and floaters, highlighting the need for huge natural areas to conserve these cats.
Research shows that illegal lynx hunting is a major factor in declining populations in the Šumava national park, with mortality rates increasing from 3-4% to 15-20% between 1998-2014. The study suggests that stopping hunting and preserving habitats are crucial to maintaining the population.
A study using high-resolution MRI found that domesticated rabbits have reduced amygdala size and enlarged medial prefrontal cortex compared to wild rabbits. This led to a diminished flight response and slower reaction time, as the brain's white matter structure was also compromised.
A new study from the University of Waterloo found that many wildlife-vehicle collisions in Ontario can be prevented with cost-effective strategies. The study recommends integrating effective measures into wildlife conflict zones during major road work, which could save millions in taxpayer money and insurance costs.
A University of Guelph study found residues of neonicotinoids in the livers of nearly 10% of wild turkey carcasses, suggesting that free-ranging animals are ingesting these insecticides. The researchers also discovered corn and soybean seeds coated with neonicotinoids in some birds' digestive systems.
In water-limited landscapes, sick animals may have more contact with others due to lethargy, leading to faster pathogen transmission. The study suggests that understanding sickness behavior can help predict and control disease transmission in wildlife and domestic animals.
Researchers argue that current conservation targets are insufficient to support critical ecosystem services. They propose area-specific targets for retaining important natural systems to safeguard humanity.
A new study finds that human disturbance is causing mammals to become more nocturnal, with animals increasing their nighttime activity by up to 68% in response. The shift is consistent across species and types of human disturbance, suggesting a widespread impact on wildlife behavior.
A new study finds that blues and whites are worst for wildlife, while yellow, amber, and green are more benign. The research provides a method for developers and policymakers to choose wildlife-friendly lighting colors.
Meredith McClure's research uses circuit theory and least-cost path models to predict animal movement patterns, finding that circuit theory is more effective for wolverine dispersal while least-cost path models are better for elk migrations. This work informs conservation efforts by providing more accurate wildlife corridor maps.
A new study found that white shark activity increases dramatically when interacting with cage-diving operators, indicating potential behavioral changes. The researchers tracked ten white sharks at South Australia's Neptune Islands, showing a 61% higher dynamic body acceleration when interacting with tourists.
Research reveals that desert bighorn sheep have begun crossing Interstate 40, potentially increasing genetic diversity among populations but also risking disease transmission. The ability to cross may be attributed to individual animals discovering a new route.
A new study uses deep learning to automate wildlife data collection, improving the ability to study and conserve wildlife. The technology can accurately identify species, count individuals, and describe behavior, saving significant volunteer time.
Young orphaned elephants alter their home ranges due to poaching risks and need for food, shifting towards novel areas with easier access to green pasture. This inter-generational response has significant implications for elephant populations as habitats are increasingly squeezed by human activity.
Researchers from Arizona State University warn that human activities are influencing cancer rates in wild animal populations. Studies have shown that pollution, pesticides, microplastics, and artificial light pollution are contributing to the prevalence of cancer in various species.
A recent study in Current Biology identifies the giant Chinese salamander as having five distinct species, all of which are critically endangered and face imminent extinction. The researchers highlight the importance of genetic assessments and conservation efforts to protect these unique animals.