Articles tagged with Animal Habitats
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.
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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.
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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.
Research from the University of Surrey found that older tree plantations tend to be more biodiverse than younger ones. However, even the oldest plantations cannot match the natural diversity of original habitats. The study aims to promote responsible tree planting practices that prioritize biodiversity conservation.
Researchers found a new species of fanged frog on Sulawesi Island, with males guarding eggs on leaves to keep them moist. The tiny frogs weigh about the same as a dime and have barely visible fangs, challenging previous assumptions about their reproductive behavior.
Researchers have identified over 2.4 million hectares of land as critical stopover hotspots for migratory songbirds in the eastern United States, primarily consisting of deciduous forests. Protecting these sites is essential to safeguarding bird populations, which have plummeted by a quarter since 1970 due to habitat loss and climate c...
Researchers found that adding protruding rocks to restored streams increases the abundance and diversity of stream insect eggs, but not necessarily their larval stages. This study suggests that stable rock landing areas can enhance aquatic insect populations in restored streams.
Researchers have developed a noninvasive method to quickly detect the deadly fungus Batrachochytrium salamandrivorans in shipments and captive settings. The new approach tests environmental DNA for Bsal DNA to assess the pathogen's prevalence, providing a way to make an essentially invisible pathogen visible.
Researchers found that 195 of 328 bee species collected in Wake County between 1900-2018 were not seen since 1969, likely due to underground nesting habits. Urbanization, climate change, and limited detection methods may be contributing factors.
A new study reveals that female American Kestrels venture away from their nests to scout future territories, a behavior previously undocumented in the species. These movements, which cover large distances relative to home range size, suggest that females may be holding multiple summer homes and using better habitat after breeding.
A long-term study found that increased phosphorus availability and salinity are key drivers of change in the lagoon, favoring invasive green macroalga Caulerpa over native seagrass. Reducing wastewater infrastructure and stormwater runoff can help promote seagrass recovery.
A study by the University of California, Davis, found that North American mammals consistently depend on forests and avoid cities, farms, and other human-dominated areas in hotter climes. This suggests that preserving forest cover will be increasingly important for wildlife conservation as the climate warms.
A study found that artificial light is a top indicator of where birds will land, leading to ecological traps and collisions. Urban parks can provide decent stopover sites, but competition over limited resources poses a significant risk to migrating birds.
Researchers studied dipsadine snake skulls to understand how species adapt to their habitats and food sources. The study found strong correlations between skull shape and ecology, indicating that habitat use and diet preferences drive cranial evolution in these snakes.
Researchers have discovered a rare ant species in North Carolina's tree canopies, documenting an entire colony for the first time. The species, Aphaenogaster mariae, has a distinctive arboreal lifestyle, with queens being smaller than other ant queens and males previously unknown to science.
Researchers conducted extensive surveys and collected data from local communities, but found no evidence of Arabian leopards in Saudi Arabia. The study concludes that human-designed breeding programs and reintroductions are necessary for the recovery of leopard populations.
A team of NTU scientists found a mix of harmful microorganisms, including Labyrinthulaceae and Lyngbya, that can poison marine life. However, they also discovered potential plastic-eating bacteria, such as Muricauda and Halomonas, which could aid in plastic degradation.
A new study finds that mining companies are staking claims on future salmon habitats as glaciers retreat, threatening the environment. The research reveals that 25 subwatersheds have more than 50% of future salmon habitat near a mining claim, highlighting the need for policy changes.
A new study from McGill University and international collaborators investigates the role of temperature in determining animal species' current and potential habitats. The research reveals that temperature is less directly limiting for land animals like reptiles, amphibians, and insects than previously thought.
A new study estimates that climate change and coastal land usage will result in significant shrinkage of coral habitats, tidal marshes, and mangroves. In contrast, macroalgal beds are expected to remain stable, while seagrass meadows may expand due to increased sunlight penetration.
Researchers investigated the effects of megafires on California's wildlife habitat, analyzing over 600 species. They found that high-severity fires impacted 100 species, with 16 considered conservation concern, yet some species may find refuge in unaffected habitats.
A team of scientists from the Leibniz Institute for Zoo and Wildlife Research found that grey wolves' habitat selection changes during recolonization in Germany, moving from early-stage 'cherry-picking' to late-stage less-selective choices. This shift affects predictions of wolf distribution and expansion in the country.
A new study by University of Exeter researchers predicts which regions will be colonized by non-native birds, mammals, and plants. The study found that suitable habitats, dispersal ability, and history of introduction are key predictors of spread.
Researchers tracked endangered thick-billed parrots using solar-powered satellite transmitters, revealing new critical habitat and migratory routes. Less than 20% of the newly identified habitat is protected from timber industry, highlighting the urgent need for conservation efforts.
A new study reveals that polar bear populations have been declining over the past 20,000 years due to rising sea temperatures, with a 20-40% reduction in population size. The researchers found that even small changes in sea temperature have a significant impact on polar bears.
The Klamath River dam removal project is expected to aid salmon populations by restoring habitat and reducing pathogens. However, researchers caution that disease outbreaks may still occur, and thoughtful restoration efforts are necessary.
A recent study led by ecologists from the Hebrew University of Jerusalem investigated how desert isopods select burrow sites amidst looming predators. Larger female isopods displayed a preference for safer burrows, emphasizing the importance of size and safety in their breeding site choices.
A study found that invertebrate abundance and diversity decreased near human activities like shellfish harvesting and heavy metal pollution. In contrast, environmental factors like water temperature and salinity impacted invertebrates further away from human settlements.
A Rice University scientist used a mixed-reality headset with custom-designed software to measure and analyze forest floor vegetation in Tanzania's Udzungwa Mountains National Park. The study found that mammal diversity increases with forest floor habitat surface area, leading to a greater variety of ecological characteristics.
A new study used underwater cameras to assess oyster reef habitats across 12 tributaries in the Chesapeake Bay, finding that unharvested reefs and restored reefs had more complex structures. The results showed an upward trend in habitat scores over time, with unharvested and restored reefs maintaining higher habitat scores consistently.
Juvenile crown-of-thorns sea stars (COTS) exhibit high tolerance to heatwave conditions that cause coral bleaching and mortality. This finding suggests they may persist as major coral predators in reefs vulnerable to climate change, threatening coral health.
Research reveals Eurasian otters in Hong Kong were once more widespread and common, but have declined drastically since the 1930s due to lowland wetlands destruction. The species' critical habitat, Deep Bay wetlands, is under threat from government-led mega development plans.
Research reveals that the illegal killing of orangutans on Borneo remains a significant threat to the species, with 30% of villages reporting killings in the last 5-10 years. Conservation efforts may not be effectively preventing killing and addressing human-orangutan conflict is crucial.
The Endangered Landscapes & Seascapes Programme will support up to eight new sea restoration projects across Europe. This funding aims to create resilient ecosystems that benefit nature and people. The programme's third phase will focus on expanding large-scale restoration projects, including those focused on Europe's seas.
A new study suggests that protecting large areas of land can help stem biodiversity loss, with vertebrates declining 0.4% per year inside protected areas compared to 1.8% outside. The study highlights the importance of proper governance for the success of protected lands and their role in conserving biodiversity.
A study by Charité and Leibniz-IZW found that reducing biodiversity in rainforests leads to an increase in virus prevalence among mosquito species. This is because resilient species thrive in disturbed habitats, carrying viruses with them. The research reveals the importance of biodiversity in understanding infectious disease dynamics.
A Texas A&M research team found that a population of endangered red-crowned parrots is thriving in urban areas, with four main roosts in the Rio Grande Valley. The parrots' adaptability to human environments and lack of competition for food sources make them an unusual example of a species doing well in urban areas.
A new study by uOttawa and Trent University found that the development of Terry Fox Drive in Ottawa has led to a 70% decline in Blanding's turtle populations despite wildlife fencing and new wetlands. The researchers predict that the turtle will reach quasi-extinction threshold within the next few years.
Researchers found that huckleberry patches and forestry road density significantly affect grizzly bears' mortality risk. Securing critical food resources through reduced human access near roads is crucial for bear conservation.
A study published in PLOS ONE found that 72% of US-managed cetacean and pinniped stocks are highly or very highly vulnerable to climate change. The researchers used a trait-based climate vulnerability assessment framework to evaluate the impacts on marine mammals.
Researchers found that great-tailed grackles are expanding their range into urban and arid environments due to increased behavioral flexibility. This allows them to adapt to changing conditions and find new food sources. In contrast, boat-tailed grackles only expanded slightly northwards in response to climate change.
Research shows that lapwings can hide their eggs by using small variations in the terrain, making them invisible to ground predators. The study found that habitat geometry rather than visual acuity limits the visibility of a ground-nesting bird's clutch to terrestrial predators.
The discovery of rare fossils in 130-million-year-old rocks reveals the earliest evidence of deep-sea fishes, dating back to the Early Cretaceous period. The findings shed light on an obscure chapter in the history of life on Earth, forcing scientists to reconsider factors that triggered vertebrate colonization of the deep sea.
A comprehensive study reveals a 72% reduction in rare butterfly populations across Eastern Denmark, with only 158 sites remaining from 565 in 1993. The research highlights the need for improved habitat protection and management to safeguard these species.
The study found that rising testosterone levels trigger full song development and territorial behavior in thrush nightingales. Full songsters were never found to settle close to each other, while plastic songsters settled close to both full and plastic songsters, indicating a connection between song and territoriality.
A review of 82 studies found human activities influencing insect habitats, leading to declines in Central and Western Europe. Agricultural activities, urbanization, and climate change are identified as primary drivers of observed changes in insect populations.
New research reveals that open farmlands result in up to a 60% decline in Andean bird species, with specific habitats affecting different species. Conservationists can protect birds by sparing forest fragments and maintaining shrubby habitats.
City-living male song sparrows exhibit increased parental care and reduced nest predation rates, contradicting the notion that urbanization leads to decreased parental investment. Urban males also begin feeding nestlings earlier in the day, indicating a more attentive parenting style.
Researchers have found a 20,000-year-old refugium for orcas in the northern Pacific, where pods settled during the last ice age. Genetic analysis reveals high diversity among these orcas, suggesting they may not fit neatly into one species.
A new modeling tool called REBURN can simulate large forest landscapes and wildfire dynamics under different management strategies. The tool shows that setting prescribed burns and allowing smaller wildfires to burn can yield more varied and resilient forests over time.
A decade-long study in Tanzania's Eastern Arc Mountains reveals that biodiversity conservation benefits vary widely among groups, with local rural communities bearing substantial costs. International funding could help smallholder farmers boost yields on their existing land to incentivize long-term forest protection.
Scientists at Michigan State University used big data to study bird coexistence in the Albertine Rift ecosystem. They found that birds partition their habitat use along environmental gradients and adopt different strategies to survive, allowing them to coexist without driving each other to extinction.
A study led by Max-Planck-Gesellschaft researchers uncovered the conditions that trigger curiosity in wild orangutans, including social and environmental factors. Young orangutans were more likely to observe and approach novel objects, while the presence of association partners increased their curiosity.
A new study found that a massive North Atlantic cooling event led to the disruption of early human occupation in Europe, with climate stress changing the course of early human history. The study used observational and modeling evidence to document the unprecedented climate anomaly.
A recent study reveals that past climate changes and vegetation shifts played a key role in determining when and where early human species interbred. The research suggests that the overlap of habitats led to increased encounters and interactions among groups, increasing the chance of interbreeding.
Researchers from FAU Harbor Branch deployed an autonomous wave glider to survey marine managed areas off Puerto Rico, recording grouper mating calls and determining spatiotemporal distribution of the two species. The study highlights the importance of spatial and temporal expansion of existing regulations to protect threatened species.
A recent study by BirdLife International reveals that nearly four in 10 of Europe's bird species are now of conservation concern, including 14% of global concern. The continent's nature is facing an urgent need for comprehensive restoration legislation to halt and reverse the decline in threatened bird species.
Pygmy right whales do not migrate across oceans like other baleen whales, instead staying in mid-latitude waters off southern Australia where they breed and feed on specific prey. This unique behavior puts them at risk due to climate change, which is warming their temperate ocean habitats.
A newly discovered turtle fossil from the Upper Jurassic period provides valuable information on the species' limb taphonomy and habitat ecology. The fossil, Solnhofia parsonsi, was found in Bavaria, Germany, offering a unique perspective on the ancient environment.
Researchers developed a novel method combining satellite imagery and bioacoustic data to monitor bird species on cropfields, finding larger habitat areas and greater variety in texture are associated with more bird species overall. However, grassland birds relying solely on the habitat for their life cycle seem to benefit less.
Research shows bat activity decreases when farms switch to organic agriculture, with a potential time-lag before benefits for the environment emerge. The findings suggest that organic farming can have detrimental effects during the transition period, highlighting the need for careful management.
Researchers found that lack of trust and information hindered conservation efforts, while agronomists played a crucial role. To save remnant native habitats, farmers must be empowered as leaders, supported by government agencies.
An international team of scientists found that sea snakes have enhanced their colour vision due to living in brighter marine environments. The species has four intact copies of the opsin gene SWS1, allowing them to see a wider range of colors.