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 group of international conservation scientists has issued a call for actions to halt further declines of large wild-animal species. The authors emphasize that an extinction crisis is unfolding for megafauna, with 59% of carnivores and 60% of herbivores classified as threatened on the IUCN Red List.
A global plan is necessary to prevent the extinction of megafauna, including elephants, rhinos, and big cats, which play critical roles in ecosystems. The study highlights the need for coordinated conservation efforts to address threats like illegal hunting, deforestation, and human-wildlife conflict.
A new study from Colorado Parks and Wildlife, WCS, and CSU finds that dramatic increases in residential and energy development are associated with declining early winter recruitment in western Colorado's mule deer populations. The study suggests that these impacts on habitat may be having a greater effect on deer populations than previ...
The study found a 60% decline in breeding white-naped crane populations in the Ulz River basin, with only 17 pairs remaining. The species is classified as 'vulnerable' due to habitat loss and fire threats. Conservation efforts are crucial to address declining numbers and protect this critical ecosystem.
A recent survey led by UMass Amherst researcher Zulmai Moheb confirms the existence of a small population of Bactrian deer in northern Afghanistan, a sub-species believed to have been extinct since the 1970s. The animals urgently need conservation due to habitat loss and hunting pressure.
A study by WCS and University of Queensland found that countries most in need of conservation are not investing enough, despite being home to most of the Earth's biodiversity. The researchers recommend adopting culturally-appropriate conservation efforts to promote economic development and wealth before acting on conservation.
Researchers from Michigan State University create a new model to estimate summer monarch abundance in Ohio and Illinois through their migration through Texas. Higher populations are associated with average to above-average precipitation and cooler temperatures in Texas during spring.
A North Carolina State University study found that hiking and hunting caused minor effects on wildlife distribution in protected Eastern forests. The study, which used citizen science camera traps, compared protected areas with similar habitats but different hunting regulations, and sites on and off hiking trails.
Research by Sebastian Vetter and colleagues found that personality traits of female wild boars impact their ability to raise offspring. Shy females, with more careful behavior and high maternal care, had greater success in rearing offspring in good mast years.
Researchers tracked harbour porpoises with tiny computers, revealing they hunt small fish nearly continuously at ultra-high rates, catching up to 550 fish per hour. This success rate of over 90% makes them vulnerable to disturbances, as there's no room for compensation.
Researchers developed a code of best practices to reduce disturbance to wildlife from drone use. The guidelines emphasize the need for consultation with experts and adherence to relevant regulations.
University of Adelaide researchers recommend a 'code of best practice' to minimize the impact of drones on wildlife and mitigate potential disturbances. The guidelines cover various factors, including species, environment, and UAV operation, to ensure informed use of drones in field research.
Researchers documented significant reductions in wildlife-vehicle collisions after construction of overpasses and underpasses along a Wyoming highway. The study found that these structures can improve safety for motorists while enhancing habitat connectivity for migratory species.
The loss of oldest female elephants guides their families to resources and holds decades of social knowledge. This could cause cascading effects on ecosystem function, as these females play a crucial role in seed dispersal and maintaining habitats.
A recent 'HogWatch' survey conducted in England has provided new insights into the country's declining hedgehog population. The study suggests a moderate decline of up to 7.4% in areas frequented by hedgehogs, with possible constraints due to habitat fragmentation.
Researchers at the University of Leicester aim to develop a test using portable nanopore DNA sequencers to identify species at crime scenes in under an hour. This technology has the potential to combat wildlife trafficking by detecting traces of endangered species, such as elephant and rhino blood.
Research finds TB transmission in mongooses occurs through social behavior, with scent marks and urine allowing pathogen spread. Smaller social groups are most threatened by the disease.
A North Carolina State University study surveyed elementary students' priorities for wildlife conservation, finding that children's choices mirrored those of conservation biologists. Students prioritized species with rapid population declines and those important in nature over other attributes.
A team of experts aims to use cutting-edge techniques like induced pluripotent stem cells and gene editing to bring back the critically endangered species. The San Diego Zoo Wildlife Alliance is leading the effort, which also involves collaborations with international partners.
Researchers found that visitors to national parks are half as likely to see wolves when hunting is permitted outside park boundaries. In contrast, when hunting was prohibited, visitors were twice as likely to spot a wolf. The study suggests a tradeoff between harvesting and viewing wolves.
A new study published in Science reveals that only 5% of global biodiversity datasets meet the 'gold standard' required for effective conservation. The lack of reliable and accessible data threatens our ability to understand and address key threats to biodiversity, such as invasive species, logging, and illegal wildlife trade.
Researchers use AI and game theory to improve anti-poaching patrols, reducing poacher activities per kilometer and saving time and energy. The system also incorporates complex terrain information and natural transit paths to create practical patrol routes.
Researchers have identified two key traits that contribute to chemicals reaching toxic levels in aquatic food webs: easy breakdown and solubility in water. This study provides a screening technique to determine which chemicals pose the greatest risk to ecosystems.
A new study from Michigan State University found that local perceptions of illegal biodiversity exploitation and environmental insecurity can help predict buy-in for risk-management strategies. Understanding local attitudes and behaviors is crucial to addressing wildlife crime and its ramifications.
NSF-funded researchers develop computational sustainability to tackle ecological and economic problems. A new field combines computer science with environmental sciences to address challenges such as wildlife management and poverty-reduction.
Researchers found that animal sign-based methods are more reliable than direct encounters in estimating wildlife populations. This study highlights the importance of using alternative assessment methods to ensure accurate conservation status assessments and protect local communities.
Researchers assess impact of past land use change on current biodiversity by analyzing woodlands planted over 160 years. The project provides a unique opportunity to study the effects of historical land use on modern ecosystems.
The Grauer's gorilla population has plummeted due to warfare, illegal hunting, and mining in the Democratic Republic of Congo. Conservation efforts recommend controlling militias, protecting reserves, and raising awareness about the crisis faced by wildlife.
Researchers found that small sanctuaries allow threatened blackbucks to survive in densely populated Maharashtra region. The study suggests that these micro-refuges can help preserve biodiversity in increasingly urbanized landscapes.
A £1.1 million international study, funded by a European Research Council Starting Grant, aims to solve the conflict between food security and biodiversity conservation. The ConFooBio study will produce a new model to predict and resolve these conflicts in seven locations across the Arctic, UK, Europe, and Africa.
A Dartmouth College-led team used Wild-ID tracking technology to examine the link between wildebeest abundance and their ability to freely move within the Tarangire-Manyara Ecosystem. The study found diminished connectivity, reduced population size, and increased variability over time.
Researchers at Monash University found that drones are more precise than traditional ground counts for monitoring seabird colonies. Drones' down-facing perspective reduces the likelihood of missing birds and provides a more accurate count.
Research suggests that if males traveling from far-off areas are less attractive to females, connectivity between populations can be greatly reduced. This finding has significant implications for conservation efforts, highlighting the need for better understanding of animal dispersal and habitat fragmentation.
A recent study found that wild orchids were being traded from all over the world, with rare and threatened species including one assessed as Critically Endangered. The high proportion of wild collected orchids for sale supports calls for better monitoring of social media for trade in wild collected plants.
A long-term study on Scottish island red deer reveals that inbred hinds raise significantly fewer offspring to adulthood due to increased mortality rates. Inbred males also sire fewer offspring, highlighting the adverse effects of inbreeding on adult wild animals.
Research by the University of Kent finds that illegal wildlife trade is facilitated by the global internet, but trade on the darknet is surprisingly low. The study suggests that poor enforcement and easy access to online platforms have led to a negligible amount of trade on anonymous networks.
A study confirms that a Thai sanctuary is the only site in Southeast Asia where tigers are increasing in number. The sanctuary's tiger population has recovered thanks to enhanced protection measures and intensive patrol systems, which have led to improved survival and recruitment rates among the iconic carnivores.
A new study finds that steelhead trout hatchery fish differ from wild fish at the DNA level after one generation of culture. The research identified over 700 genes with changed activity levels, showcasing substantial and rapid genetic changes.
New research suggests that upscale brands can benefit from cause-related marketing at the point of sale, reducing consumer guilt and increasing sales of luxury products. A study found that customers are more likely to choose premium brands when charity is advertised, suggesting a viable strategy for luxury marketers.
The EPA underestimated mercury emissions' benefits, which far exceed the cost to industry. Research shows that reducing coal-fired power plant emissions can result in tens of billions of dollars in health benefits.
Researchers develop a vaccine vector based on cytomegalovirus expressing Ebola virus glycoprotein, demonstrating protection in rhesus macaque model. The study's findings suggest a unique immunological response, producing high levels of antibodies with minimal T cell responses.
A recent AAAS panel discussed the potential of citizen science and information technology to drive sustainability. Projects like eBird and Aviaching are collecting valuable data on bird occurrences and habitat representation, while UDiscoverIt accelerates the discovery of new sustainable energy materials.
The Automatic Identification System (AIS) can help minimize the negative effects of shipping on marine mammals. Researchers used AIS to track vessel traffic in relation to whale habitats, identifying areas where shipping lanes and migration routes overlap. By improving coverage and usability of data, AIS can inform conservation efforts.
Chronic low radiation exposure damages animal eyes, causing increased cataract frequency and reproductive issues in females. New study supports ecosystem-wide effects of radiation on wild populations.
Research finds traditional agroforestry systems enhance endangered and vulnerable species diversity in Southeast Asian forests. Fruit gardens introduce native trees with fleshy fruits, increasing food resources for frugivorous animals.
A study published in Conservation Biology found that China's National Forest Conservation Program increased forest cover and improved wildlife habitat, particularly for the giant panda. The program's payment scheme proved effective in engaging local residents to monitor and protect forests.
Researchers from Université Laval and Quebec's Ministry of Forests, Wildlife and Parks have developed a new method using environmental DNA (eDNA) to effectively estimate fish populations in lakes. The approach shows strong correlation with traditional methods, providing a reliable and accurate indication of fish abundance at lower costs.
A study published in PLOS Biology found that 17% of monitored species populations increased, while 22% remained constant and 22% decreased in tropical forest protected areas. The results suggest that these areas can effectively maintain biodiversity, contrary to previous reports of declining species numbers.
A study of wild sheep on St Kilda island found that high levels of vitamin D are associated with improved fertility and reproductive success. Sheep with higher vitamin D levels had more lambs in the following spring, suggesting an evolutionary advantage.
Researchers developed two monitoring indicators for hunting levels of rainforest mammals and birds, adapting fisheries monitoring methods. The study found that hunters may be shifting to smaller species over time and increasing pressure on bird and mammal populations.
SUNY Downstate researchers identified areas of high probability of plague bacteria in the western United States. Their findings can be used by public health agencies to target specific areas for enhanced plague surveillance, particularly in regions with significant animal hosts.
Katherine Zeller, a UMass Amherst doctoral candidate, won a Switzer Environmental Fellowship to develop effective corridors for wildlife between protected areas and populations. Her research uses GPS telemetry collars and genetics to model animal movement and design conservation strategies.
New projections suggest the mean annual ground temperature at the top of permafrost on the North Slope has risen from 17.6 degrees Fahrenheit in 1988 to 28.5 F now, and is expected to reach 32 F by 2100, leading to substantial thawing in certain areas and widespread instability beneath infrastructure.
The Planetary Health Alliance aims to improve understanding of environmental change and human health. The alliance will foster research, training, and policy action at the intersection of environment and public health.
Research reveals that genetically predisposed timid swans are more likely to inhabit non-urban areas, while bolder swans colonize cities. The study found a significant association between specific DRD4 gene variants and wariness levels.
The conservation community has taken swift and coordinated action to prevent the introduction and spread of Batrachocytrium salamandrivorans, a deadly fungal pathogen threatening North American salamander populations. Conservation organizations have called for policy changes to aid in preventing the disease's entry into the region.
Research finds nearly 4% annual decline in Northern spotted owl populations from 1985 to 2013. Barred owl invasion is a major factor, but habitat loss and climate also contribute to population declines, with some areas experiencing up to 77% reduction in Washington.
A new study suggests that lifting the EU pigswill ban could save around 1.8 million hectares of land by using heat-treated food waste as pig feed, cutting land use by 21.5% and feed costs in half. The model also shows that swill feeding is a safer alternative to grain-based diets.
Researchers have discovered a new strain of Candidatus Neoehrlichia in an Austrian red fox, sparking concerns about potential zoonotic transmission. The bacterium is genetically intermediate between two previously recognized forms and has been linked to flu-like symptoms in humans and pets.
Scientists studied 12 incidents of starling drownings and found that on 10 occasions, more than 10 birds drowned. The team suggests that younger birds may be inexperienced in identifying water hazards, contributing to the phenomenon.