Researchers used aircraft-mounted sensors to map chemical and structural differences in forest canopies across Peru, comparing them to over 1,300 bird species. The study found that forest type influences bird traits, such as body size and reproductive strategies, and prioritizes conservation efforts based on these differences.
An interdisciplinary team created Who Eats Whom, a website drawing on iNaturalist data to explore trophic interactions globally. The platform has logged 17,000 observations of 5,700 species, showcasing the public's interest in smaller trophic relationships.
Researchers found that fruit trees like apples benefit from rising temperatures due to reduced late-frost damage, while wheat yields decline due to heat stress. The study highlights the importance of pollinators for crop yields and suggests strategies to support pollinators and adapt to climate change.
A new synthesis paper examines how ecological structures and processes help ecosystems withstand disturbances while providing benefits. The study highlights the importance of 'portfolio effects' in maintaining ecosystem resilience.
Researchers have identified a hardy sea sponge that can thrive in polluted harbor habitats, demonstrating an exceptional ability to adapt and even reproduce asexually. The chicken kidney sponge showed outstanding resilience and was found to be particularly effective at filtering pollutants and recycling nutrients.
European oil beetle larvae emit floral scents to attract wild bees, allowing them to sneak into nests and feed on eggs and food stores. The larvae produce the substances themselves through specific cytochrome P450 enzymes.
A new dimension of protection has been found in the interaction between ants and coffee berry borers. Small ant species can use the habitats created by the borers for their own reproduction, gaining a reproductive benefit. This discovery highlights the importance of observing nature and making basic scientific observations.
Researchers documented a previously undescribed orca behavior in the Gulf of California, where orcas hold and then ram sunfish to cause tissue fragmentation. The observed behavior may be a form of parental investment or simply entertainment, with potential benefits for the calf's nutrition.
A team of researchers found that asynchronous species fluctuations within herbivore communities play a central role in stabilizing trophic communities. Herbivore asynchrony acts as a biological buffer between plant and predator communities, mediating resource supply to predators.
A new study of penguins and krill found that repeated predator disturbance can alter prey behavior, leading to functional prey depletion. Penguins had to dive deeper and travel farther to encounter prey, but feeding rates remained unchanged once prey were encountered.
Scientists used clues from label data, chemical analysis of tiny shells, and ocean current simulations to trace the voyage of a plastic bottle cap. The study found 307 organisms, including a polychaete worm not found in Japanese waters before, highlighting the potential for micro-ecosystems to be transported over extended periods.
Scientists have made a breakthrough in understanding the diets of southern right whales, discovering they eat a wider variety of seafood than previously thought. Analysis of whale poo from around the world has revealed a diverse diet including crabs, shrimp, and jellyfish, which may help them adapt to climate change.
Researchers analyzed over 3,500 incidents to find that low-impact activities and species like elk, grizzly bears, and mule deer are more likely to lead to aggressive encounters. Visitors can take simple precautions such as announcing themselves, keeping leashes short, and checking park information to minimize risks.
SourceFrontiers·JournalFrontiers in Conservation Science·TypeData/statistical analysis·DateJul 2, 2026
New analysis supports the brain lag hypothesis, suggesting that some primate lineages' brain sizes overshot expectations after catching up with body size. This finding implies that large-brained primates may have evolved to form complex social groups for protection.
Researchers found that even morphologically similar pollinators can differ markedly in the diversity and heterospecificity of pollen they transport. This variation has important implications for understanding how different pollinators influence plant reproduction and evolution.
Researchers found that interacting with pets during stressful moments does not reduce negative emotions and can even intensify them in cat owners. On the other hand, dog owners experienced improved emotional well-being when interacting with their dogs.
A new study by plant biologists at the University of California, Santa Cruz, found that hummingbirds deliver more pollen per visit than bees. This challenges a longstanding idea that stems from the large number of flowers in the mountains of Central and South America that have evolved to be pollinated by hummingbirds instead of bees.
Researchers observe Eurasian Hobbies feeding on bats in a protected wetland in Greece, highlighting the importance of local prey populations for migratory raptors. The study's findings have strong conservation implications and demonstrate the need to protect habitats and prey species.
Leaffooted bug nymphs must play a 'game of roulette' to acquire bacterial symbionts needed for survival and growth within a limited time frame. The study found that delayed symbiont acquisition leads to reduced survivorship, adult weight, and increased development time.
A new study reveals that carnivorous plants like pitcher plants provide a vital source of nutrient-rich nectar to wasps, benefiting both parties. This interaction may be more than just predator-prey, as the plants and wasps work together for mutual benefit.
The Urban Bee Concept aims to enable coexistence of honeybees and wild bees in urban areas by reducing competition for resources. This is achieved through measures such as heat stress management and floral resource increase initiatives.
A year-long study of NYC's East River used environmental DNA to reveal insights into urban wildlife activity, human food consumption and ecosystem health. The findings suggest that urban waterways can become continuous biosensors tracking biodiversity and habitat restoration outcomes.
Researchers found that urban birds flee sooner when approached by women compared to men in a European study. The study involved over 2,700 observations across five countries and 37 bird species, revealing that birds can recognize the sex of approaching humans.
Researchers discovered that sea urchin eggs can integrate chromoplast-derived carotenoid crystals, which enhance larval development and increase their survival rate by 50%. This integration enables the larvae to adapt to different environments.
A recent study reveals that tiny cave shrimps, specifically the Typhlatya genus, play a crucial role in maintaining the unique food web of anchialine caves in the Yucatan Peninsula. The shrimps convert microbial growth into animal biomass, introducing essential nutrients into the ecosystem.
A study published in Ecology Letters found that similarity in environmental conditions predicts local food web similarity across a continent. The researchers used satellite images and network analysis to identify habitat fragmentation and vegetation amount as major factors in shaping food webs.
A team of researchers, led by Felicity Newell, tracked over 8,000 birds in Peru's cloud forests and found that breeding times vary significantly due to changing environmental conditions. The results suggest a more complex response to climate change than previously thought.
A new study reveals that the honey bee waggle dance is a dynamic, two-way interaction shaped by its audience, contradicting the traditional view of unidirectional information flow. Researchers manipulated the number of potential observers to test how dancers adjust their behavior based on the availability of appropriately aged bees.
Researchers tracked 69 ravens and 20 wolves across Yellowstone National Park for two and a half years, finding that ravens knew where to go without cues from wolves. Ravens were spotted at nearly half of observed wolf kills within seven days and made beelines to common kill sites.
A study published in the Journal of Experimental Marine Biology and Ecology found that exposure to oleamide, a chemical additive in plastics, caused immediate changes in octopus prey choice and interactions with predators. The effects persisted for at least three days, suggesting a lasting impact on marine behavior and ecosystem dynamics.
A new study explores how artificial lighting at night shapes ecological and genetic patterns of two closely related isopod species, Ligia laticarpa and L. furcata, in Tokyo Bay. The research reveals a clear ecological boundary between the two species, consistent with patterns of urban illumination.
A UT San Antonio assistant professor is studying how climate change and urbanization affect freshwater ecosystems by tracking the expansion of exotic tropical fish species into northern regions. The project aims to provide practical tools for natural resource managers to protect Texas waterways.
New research reveals oyster filter feeding significantly reduces transmission of deadly Hematodinium perezi parasite in Chesapeake Bay's juvenile blue crabs. Oysters eliminated over 60% of parasites within an hour, reducing infection risk by one-third.
A new study using AI-powered BioBERT model accurately identifies fungal lifestyles, switching between helpful partner for plants to aggressive decomposers. The tool has nearly 90% accuracy and can scan thousands of papers in minutes, flagging species that may switch roles.
A new study reveals that cougars' dietary changes to smaller prey help them avoid wolf encounters and reduce competition. Researchers found that cougars tend to avoid areas where wolves have made kills and stay close to escape terrain.
Researchers studied diet changes among three whale species, fin, humpback, and minke whales, over 28 years. The study found that whales are adapting their feeding habits in response to limited resource availability and increased competition.
A decade-long study found that Antarctic penguin species are adapting to a changing environment by advancing their breeding seasons. Gentoo penguins showed the greatest change, with an average advance of 13 days per decade, making them vulnerable to declining food availability and ecosystem collapse.
Researchers found that diverse plant communities emit more complex chemical signals, which can affect individual plants and the entire ecosystem. The study highlights the importance of biodiversity in maintaining natural signaling systems and supports sustainable agriculture practices to promote plant diversity.
Researchers found that adding nitrogen fertilizer to the soil increases plant protein and reduces carb content, making them unpalatable to locusts. The study showed a doubled crop yield in treated plots with fewer locusts and less damage to crops.
Dinosaurs operated with a 'latchkey kid' approach, with young offspring independent and foraging alone after just a few months. This led to an increased number of functional species in dinosaur fossil communities compared to modern mammals.
Research by the University of Stirling found that beaver-created wetlands have a significant impact on pollinator populations, with a 29% increase in hoverfly species and 119% more individuals. This study suggests that beavers can play a crucial role in boosting biodiversity and reversing declining pollinator numbers.
A new AI model uses machine learning to predict drug toxicity in humans by identifying biological differences between cells, mice, and humans. The model improved predictive power over existing state-of-the-art models and demonstrated practicality in predicting market withdrawal due to toxicity.
A recent study found that extinction rates in plants and animals peaked around 100 years ago and have declined since then. The researchers argue that past extinctions are not reliable predictors of current and future threats due to changing drivers such as habitat loss and climate change.
A team of researchers has shed light on how Europe's largest bat hunts and consumes small birds. The bats use loud and low-frequency ultrasound echolocation calls to detect prey at great distances, then pursue it in steep dives towards the ground, catching and eating birds in mid-air.
Researchers investigated tree swallow bird groups in the US and found no association between chemical exposure and reproductive health outcomes. Despite high concentrations of forever chemicals in their environment, birds were unaffected by exposure levels, indicating resilience to these pollutants.
Researchers found that seabirds use different strategies to find food, with scent-tracking birds benefiting visually hunting birds. This study provides insights into complex systems and crowd behavior, informing conservation strategies for procellariiform seabirds.
Researchers found that prairie dogs and grasshoppers greatly increase soil nutrient availability, with prairie dog towns showing the highest levels of carbon and nitrogen. Grasshoppers also contribute to phosphorus cycling, while larger herbivores consume relatively constant plant biomass.
The return of beavers in southern Finland has increased habitat biodiversity and created diverse habitats for species like moose and voles. Over a 54-year period, the habitat suitability index grew almost tenfold, thanks to beaver activity that improves habitat connectivity.
Researchers at OIST found that only cyanobacteria Trichormus azollae are true symbionts of Azolla ferns, with their genomes showing extreme decay and loss of genes. The study sheds light on the genomic impacts of symbiosis and its potential applications in food security.
Amino acid mutation allows humans to efficiently burn calories from alcohol, enabling scrumping of overripe fruits. This adaptation is linked to contemporary human habits of feasting and sacred rituals, fostering community identity and cohesion.
A study published in the Royal Society's Proceedings B found that closely related bat and bird species share the same habitat due to their shared evolutionary history. This challenges previous ideas about competition driving species apart, suggesting that animals with similar needs tend to group together in suitable habitats.
A new scientific study published in the Proceedings of the Royal Society B found that voracious sunflower sea stars create a 'landscape of fear' among red sea urchins, reducing grazing on kelp. This study suggests using sunflower sea stars as a potential tool for restoring degraded kelp forests.
Researchers analyzed 96 years of forest census data, revealing homogenization trends and loss of tree species. The study suggests that reduced forest diversity makes the ecosystem less resilient to future disturbances.
Researchers found that repeated tickling increases oxytocin receptor expression in a rat brain region, mediating social bond formation across species. Pleasant tactile stimulation drives affinity-like behavior, indicating the formation of social bonds.
A new analytical method reveals overlooked species at risk of extinction, providing a valuable layer of insight for conservationists. The dual-role approach captures both predator and prey interactions, identifying keystone species and vulnerabilities.
A groundbreaking study of 7000-year-old fossilized coral reefs reveals that human fishing has transformed Caribbean reef food webs. Shark populations have declined by 75%, while prey fish species have doubled in abundance and grown 17% larger on modern reefs.
A Kobe University team has identified a new molecule, solanoeclepin C, that plants secrete to attract soil microbes. This newly found compound is converted into hatching factors that cause potato cyst nematodes to hatch prematurely, potentially offering a novel approach to parasite control.
Researchers documented an unusual feeding aggregation of oceanic whitetip and tiger sharks scavenging concurrently on a carcass off the coast of Hawaii's Big Island. The study reveals that despite their different habitats, these shark species can peacefully coexist and establish a social hierarchy.
A study of nearly 600 white-tailed deer in southwest Wisconsin reveals how habitat selection and social interactions affect chronic wasting disease transmission. The research found that certain habitats, like agricultural fields, facilitate easy transmission between deer groups.
Researchers found that foraging behaviors, physical characteristics, and diet are more nuanced than previously thought. The birds partition their habitat by foraging in different areas of the tree, but diet differences are minor.