Articles tagged with Ecological Methods
A new study reveals that storm petrels deliberately seek crosswinds while flying hundreds of kilometers across the sea, slowing their flight but gaining vital information through smell. This unexpected strategy highlights the adaptability of seabirds in exploiting wind patterns to survive above the open ocean.
Researchers at Saarland University have developed energy-efficient geometries for elastocaloric cooling elements using 3D printing. The technology uses shape-memory alloys to release heat when stretched and absorb it when released, promising a cleaner alternative to traditional cooling methods.
A new study reveals that freshwater fish are accumulating antidepressants, opioids, and other drugs of abuse in their bodies, which can alter their behavior, development, and reproduction. The research uses a novel analytical method to detect these substances in small fish living in rivers receiving urban wastewater.
Researchers found that more accurate weather forecasts can significantly reduce heat-related deaths. The study suggests that technological advancements in forecasting can offset projected increases in heat-related fatalities due to climate change. In fact, the economic value of saving lives through improved forecasting is substantial a...
The CA-MTransU-Net architecture achieves superior mIoU of 87.00% and faster inference speeds compared to benchmark algorithms, providing a scalable solution for post-fire damage assessment in cloud-prone landscapes.
A study published in Nature Health reveals a strong link between pesticide exposure and the risk of developing certain cancers. The research shows that pesticide exposure increases the risk of cancer by 150% in areas with high levels of pollution, and highlights early biological effects before cancer develops.
Researchers develop a new technique to identify individual night-flying birds for the first time, using thermal imaging optics. The method, tested in Cape May, New Jersey, allows scientists to detect and photograph birds in flight after dark, revealing new insights into nocturnal bird migration and natural history.
Researchers have developed a new method for cleaning oil spills using massive fire whirls, which can burn through crude oil nearly twice as fast as in-situ fire pools. The results show that fire whirls produce 40% less soot and consume up to 95% of the fuel, leaving fewer harmful particles behind.
The REST-COAST project has developed a mobile app, My REST-COAST, to raise public awareness and engagement in coastal ecosystem restoration across Europe and Israel. The app provides interactive maps, site-specific biodiversity information, and gamified learning paths to encourage users to explore restoration strategies.
The Big Earth Data journal is launching a special issue to reflect on its decade-long impact and showcase cutting-edge advancements in big data research. The journal focuses on Earth-related big data, emerging as a flagship platform at the intersection of Earth science, space science, information science, and sustainability science.
Researchers have developed a chemical-free method to upcycle waste chitin into high-performance porous carbons, which can efficiently capture and release hydrocarbons. The materials' pore structure can be precisely tuned through steam activation time, leading to improved adsorption and desorption performance.
Researchers have developed special algae that can remove and reuse harmful microplastics from wastewater, cleaning the water as it grows. The engineered algae produces a volatile natural oil called limonene, making it water-repellent and attracting microplastics, which can then be collected and reused to create bioplastic products.
A Europe-wide study reveals that pesticides have substantial effects on beneficial soil organisms, including mycorrhizal fungi and nematodes. The contamination has a major impact on soil biodiversity, highlighting the need to adapt current pesticide assessments and regulations.
A new study from Harvard found that North Atlantic pilot whales have 60% lower concentrations of per- and polyfluoroalkyl substances (PFAS) in their bodies since the phaseout of these chemicals. The researchers measured bulk organofluorine levels as a proxy for total PFAS concentrations, including newer types of PFAS.
The conversion of waste lignocellulosic biomass into high-value soil amendments can enhance soil structure, increase water retention, and lock away carbon. Several technological pathways are explored, including slow pyrolysis, mild torrefaction, and solid-state fermentation.
A six-year study found dwarf birch trees in blanket bogs survived with higher rates of growth and survival at lower deer densities. The study suggests that lowering deer densities can help restore lost mountain woodlands in the Scottish Highlands.
Researchers found that male fish exposed to vitamin C and potassium perchlorate showed improved fertility and less damage to their testes compared to those exposed only to the chemical. The study suggests a potential safeguard for individuals regularly exposed to these chemicals, including military personnel.
Long-term ecological research faces severe threats from lack of funding, data manipulation, and political interference. The report highlights the need for institutional support to establish trustworthy facts and inform policy.
Researchers tracked VMS data to detect changes in albacore abundance due to marine heatwaves, revealing the potential of fishing fleets as ecosystem sentinels. The study highlights the importance of using near-real-time data to monitor ecosystem health and prevent fishery collapses.
The AIBS has selected four winners in its 2025 Faces of Biology Photo Contest, showcasing biological field research through powerful imagery. The contest highlights the importance of biological research and education, aiming to make it visible to the public and policymakers.
Researchers found significant SF6 emissions in Heilbronn region, amounting to approximately 30 tons per year, and exceeding previous estimates. The study aims to validate bottom-up assessments of emissions by complementing top-down emission estimates.
A study by the University of Göttingen explores how people experience nature in protected landscapes, finding that these areas foster local identity, support learning about nature, and provide spaces for recreation. The research identified five central narratives: learning, regional heritage, care, multifunctional use, and collaboration.
Recent genetic advancements have created a biodiversity library, offering untapped opportunities for solving global challenges. Researchers are exploring unconventional models, such as electric eels, octopi, and bacteria, to develop new therapeutics and tackle environmental issues.
The EU-funded SpongeBoost project invites applications for its 'SpongeBooster of the Year' award, recognizing initiatives that strengthen natural water retention and climate resilience. Eligible projects focus on outdoor restoration and rewetting activities in eligible countries.
A study by University of Groningen researchers found that enclosed camera traps are more effective in detecting small mustelids like weasels and stoats. Camera traps placed inside boxes with tubes, also known as Mostelas, proved to be the most successful method.
University of Missouri researchers are helping farmers prevent disease outbreaks by teaching biosecurity practices, such as hand sanitizing and wearing farm-dedicated shoes. They also provide guidance on safe composting methods to dispose of dead livestock, reducing the risk of disease spread.
A University of Maryland-led study found that wild canids create and stick to specific travel routes within their territories, while felids tend to roam more freely. The research challenges traditional assumptions about animal movement and has implications for conservation and management of at-risk mammalian carnivores globally.
A new white paper urges placing biodiversity at the heart of the UN Pact for the Future, highlighting its essential role in food security, public health, and climate stability. The authors propose a global alliance to integrate biodiversity conservation into the core priorities of the UN Summit of the Future.
As Arctic permafrost thaws, geochemical reactions unleash metals like cadmium, harming fish and disrupting ecosystems. The Salmon River's transformation poses indirect threats to Indigenous communities and other species.
Two researchers, Dr Anggi Hapsari and Dr Oliver Barnstedt, have been awarded ERC Starting Grants for their projects on the impact of sea level rise on coastal ecosystems and the neural mechanisms of memory formation in the mammillary body. The grants will fund five-year research projects exploring these topics.
Researchers found that the island has enough trees, hedgerows, and seeds for the estimated 3500 red squirrels to thrive and grow. The study also discovered signs of genetic mixing between the east and west populations, suggesting a bright future for the island's squirrel population.
Researchers have found that Black Mambas accumulate heavy metals such as lead and mercury in their scales. This allows them to serve as a natural indicator of environmental pollution levels. By analyzing scale clippings from these snakes, scientists can accurately measure spatial patterns of pollution without harming the snakes.
Researchers have developed a new model to account for three-dimensional animal movement, addressing the challenge of studying animals that move up or down in space. The model provides accurate measures of 3D animal motion, including topography and Earth's curvature.
The Kunming-Montreal Global Biodiversity Framework sets robust targets for protecting marine biodiversity, addressing its complexity and variability. By focusing on key indicators such as species distribution, genetic diversity, and ecosystem structure, policymakers can track changes and implement effective conservation measures.
Researchers found that bat boxes can reach lethal temperatures if not designed properly. Simulations showed that adding insulation, light colors, and thoughtful orientations can make the boxes safer. The study's code is publicly available, allowing conservationists to tailor their solutions to specific climates.
The book examines biodiversity, ecology, and conservation strategies across Mexico's deserts, focusing on the Baja California Peninsula, Chihuahuan Desert, Sonoran Desert, and Tehuacán-Cuicatlán Valley. Key findings include the ecological roles of natural products and traditional medicinal plants.
Research using fitness trackers found that Australian central bearded dragons with higher speeds had a greater risk of mortality. The study suggests that being too speedy may put these lizards at risk to predators, especially during spring when they move more openly in search of mates.
A new study by Griffith University highlights the need to rethink wildlife tourism and move away from objectifying animals. The researchers argue that even non-consumptive wildlife tourism can result in harm if it distorts public perception of animals.
The SEB Conference 2025 will feature over 500 talks on latest advances in experimental research across animal, plant and cell biology. The event highlights groundbreaking research in biomechanics, wildlife conservation, human disease and bio-inspired robotics.
A novel technique has been developed to estimate microbial biomass in soils using water-extractable organic matter (WEOM) from air-dried samples. The study found a strong correlation between WEOM measurements and microbial biomass carbon content, indicating its potential as a reliable estimate.
Researchers have discovered that Bogong moths use constellations of stars and the Milky Way to navigate long distances, making them the first known invertebrate to rely on a stellar compass for navigation. The moths also use the Earth's magnetic field to maintain their direction even when clouds obscure the stars.
A new study by the University of Göttingen and Freie Universität Berlin found that Mediterranean-type regions require tailored restoration methods due to varying soil and climate conditions. The research suggests that compromises are often needed, and what works best depends on local goals and conditions.
A study published in Ecology and Evolution found that the digestion process of birds of prey, such as owls and hawks, can significantly impact the ratios of isotopes in their pellets and droppings. This means that previous studies relying on these samples may have inaccurate results when trying to determine an animal's diet or environm...
A new international study shows that El Niño and La Niña climate patterns affect nearly half of the world's mangrove forests, threatening these vital coastal ecosystems. Mangroves are experiencing widespread degradation during El Niño events and increased growth during La Niña events.
A study by Kobe University found that Japanese wasp larvae feed on a diverse range of species, including birds, mammals, reptiles, amphibians, fish, and insects. The research used DNA metabarcoding to identify the gut contents of larvae from wild and reared nests, revealing significant differences in prey composition between the two.
Researchers have developed an image-analysis tool called SeaSplat that cuts through the ocean's optical effects and generates images of underwater environments with accurate colors. The team paired SeaSplat with a computational model to convert images into three-dimensional underwater worlds, allowing for virtual exploration.
Scientists have discovered a Triassic-era fossil with an elongated jaw structure, similar to modern-day pike and needlefish. The findings suggest that different species independently evolved similar jaws hundreds of millions of years apart, highlighting the universal problem-solving strategies in nature.
Researchers from OIST and Hebrew University developed a novel method to measure energy usage during movement using video and 3D-tracking via deep learning. This innovative approach expands the study of movement energy in ecology, physiology, and beyond, enabling the accurate measurement of energy consumption in smaller animal species.
Camille Parmesan wins BBVA Foundation award for her pioneering studies on species shifting their geographical ranges in response to climate change. Her research has provided vital input to conservation strategies, including corridor creation and protected areas.
Researchers found that introducing moderate natural light into the bedroom before waking improves wakefulness and reduces sleepiness. The study suggests controlling natural light in the sleep environment may help promote a more comfortable awakening.
Researchers analyzed teeth of Amami rabbit and Ryukyu long-furred rat to determine seasonal dietary variations. The study found consistent diets for rabbits and seasonal changes in the rats' diet, with implications for ecosystem management.
Researchers mapped China's wetlands from 1980 to 2020, revealing a net loss of ~60.9 × 10^3 km^2 due to climate change and human impacts. Meanwhile, the study highlights the importance of sustainable management and conservation strategies to mitigate these losses.
A study analyzing nearly 270,000 seed plant species reveals environmental conditions, particularly climate, play a significant role in shaping global plant distributions. Physical barriers have a smaller effect on ancient plant groups that have had longer periods to disperse widely.
University of Michigan researchers developed a statistical method to give a more complete sense of human ancestry. The Gaia algorithm estimates an individual's genetic ancestors, identifies their average location based on movement assumptions, and tracks it back over centuries.
A study published in Ocean and Coastal Management reveals that artisanal fishers can be almost as accurate as satellites in producing environmental data. The researchers mapped seagrass beds along the coastlines of five Greek islands, with fishermen's maps showing an average accuracy of 78%, compared to 11% more than government policies.
A new study led by the University of Exeter shows that social media can be used to monitor animal species relocating due to climate change. The researchers examined posts about Jersey tiger moths on Instagram and Flickr, finding they are unexpectedly common in towns and cities.
Climate change impacts Arctic coastal ecosystems through melting glaciers, altering kelp growth and elemental composition. Kelps are highly susceptible to changes in run-off intensities, leading to increased metal concentrations and negative ecological consequences.
A study published in BMC Biology found that different scientists working with the same datasets can arrive at vastly different results, emphasizing the importance of transparent analysis methods. The findings raise fundamental questions about reproducibility and reliability in scientific results.
The Royal Netherlands Institute for Sea Research (NIOZ) has made a comprehensive dataset on the tidal flats of the Dutch Wadden Sea available, providing valuable insights into biodiversity and ecosystem changes. The SIBES project has collected data since 2008, revealing shifts in benthic animal species due to climate change.
A new study reveals the profound ecological effects of wolves in Yellowstone National Park, showcasing a remarkable 1,500% increase in willow crown volume along riparian zones. The research demonstrates the cascading effects predators can have on ecosystems, with significant impacts on herbivores and plants.