Articles tagged with Ecology
Researchers developed an AI-powered microscope system to measure soil fungi presence and quantity, providing insights into soil health and fertility. The low-cost optical microscopy with machine learning technology can be used by farmers and land managers worldwide.
Research presents fig tree species storing calcium carbonate in trunks, converting CO2 from atmosphere. The oxalate-carbonate pathway increases soil pH and nutrient availability, making it a potential means to mitigate CO2 emissions.
Deep learning models such as CNNs and RNNs have been applied to analyze aquatic species imagery and acoustic data, enhancing identification accuracy. AI-driven automation supports the delineation of protected areas and optimal allocation of conservation resources by leveraging remote sensing technologies and AI algorithms.
A research team in China proposed an assessment framework that integrates water quality and ecological indicators to shape a clinical diagnosis paradigm. The framework enhances the ability of evaluating water ecological health by incorporating assessments of trophic status, water clarity, and ecosystem resilience.
A global review of research on dam impacts found widespread disruptions to diadromous species, reducing abundance and genetic diversity. Dam removal is identified as the most consistently effective strategy for restoring connectivity and migration routes in fragmented rivers.
University of Leicester researchers analyzed coral cores to spot the start of industrial deforestation in Malaysian rainforest and its impact on coastal ecosystems. The study found that sediment concentrations remained low before 1950, but increased after, indicating enhanced soil erosion due to deforestation.
Early signs are promising for the sturgeon reintroduction initiative in the Maumee River, with annual survival rates ranging from 19% to 71%. Researchers track fish survival and movement using acoustic transmitters, suggesting the initiative is on track to achieve its goal of a self-sustaining population of naturally reproducing lake s...
A new study found that hermit crabs with more sensory hairs on their claws recover faster from a startle response, indicating they are bolder. The research suggests a link between sensory ability and behavior, proposing a hypothesis called sensory investment syndrome.
A new analysis reveals that religion, politics, and war can drive evolutionary changes in urban wildlife, leading to population differences and genetic drift. The study's findings have implications for city planning and management, highlighting the need for researchers to record changes as they happen using digital technology.
A new study found that domesticated carp have lower chronic stress levels than their wild counterparts, despite regular angling capture. The researchers compared scale cortisol data from domesticated and wild carp and found that the former had significantly lower levels of chronic stress.
A comprehensive report cataloging the most widespread and damaging drought events since 2023 reveals food, water, energy crises and human tragedies. The 'Drought Hotspots Around the World 2023-2025' report underscores the need for systematic monitoring of drought's impacts on lives, livelihoods, and ecosystems.
Researchers have confirmed the presence of Barbonymus schwanefeldii (tinfoil barb) in Laguna de Bay, Philippines' largest freshwater lake. The invasive species can outcompete native fish for food and breeding grounds, posing long-term ecological consequences.
A new study led by RMIT University found that restoring southern Australian reefs from urchin barrens is feasible and beneficial for improved water quality, fisheries, and carbon sequestration. Economic modelling showed an AU$50 million investment would return up to AU$92 million in economic benefits.
In response to annual removal of smallmouth bass from an Adirondack lake, the population shifted towards a fast-living and early-maturing life history strategy. This adaptation allowed the smaller fish to rapidly increase in numbers, even as larger fish were mostly eliminated.
Researchers found that urban Túngara frog tadpoles developed faster than their forest counterparts, but ended up being smaller. This suggests a possible adaptation to the urban environment, with tadpole body sizes affecting adult male sizes.
The journal has achieved a Scopus CiteScore of 5.5 and ranks in Q1 for both Ecology and Ecology, Evolution, Behavior and Systematics categories. Its first Journal Impact Factor at 2.5 highlights its impact and relevance to the academic community.
Researchers found that chipmunks' skulls became larger but teeth shorter due to increased human food availability. Voles' auditory bullae decreased in size possibly to dampen environmental noise. These changes demonstrate the profound impact of humans on wildlife and their environment.
The Queen Conch Lab at FAU Harbor Branch will establish a community-based queen conch farm in every Caribbean country to restore healthy populations and improve sustainable fishing methods. The project aims to grow up to 2,000 queen conch juveniles per year for conservation and restoration.
Indole biosynthesis in flowering plants is mediated by the pseudoenzyme TSB-like, which enables the release of free indole as a volatile compound. This mechanism allows plants to defend against pests and attract pollinators through their scent.
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.
Meerkat research reveals how desert specialists handle environmental change, while a new study outlines a pathway to co-management with Tribal Nations, and another finds that marine heatwaves affect fish development, leading to a delayed maturation process. Drylands also contribute to increased methane emissions.
A study reveals that decades of overfishing have significantly altered the genetic composition of Eastern Baltic cod, leading to reduced growth rates and smaller sizes. The researchers found a correlation between slower growth and increased survival under high fishing pressure.
A comparative whole genome analysis of 240 fish species found a strong correlation between loss of the chorion-hardening system and parental egg-care. The team's findings suggest that the loss of key genes, such as alveolin, contributes to this evolutionary bias.
The SpongeBoost project recognized Planar e.V. for restoring a 1.1 km section of the Diemel River, reconnecting 20 hectares of floodplain and creating habitats for over 65 endangered species. The 'SpongeBooster of the Year' award aims to promote nature-based solutions and cost-effective restoration methods throughout the European Union.
Researchers found that individual plant defenses target specific pests, but mixtures of defense substances provide better protection against both insects and fungi. The study showed that synergistic effects and diversity in chemical compounds enhance tree effectiveness, answering a central question in plant ecology.
The SpongeBoost project recognizes Planar e.V.'s efforts to restore a 1.1 km section of the Diemel River, reconnecting approximately 20 hectares of floodplain and creating habitats for over 65 species. The award highlights nature-based solutions as effective tools for addressing climate and biodiversity crises.
A new study found that individual leopard seals specialize in specific diets, significantly impacting local prey populations. The research highlights the need to examine individual hunting behaviors in apex predators.
A new study on the wall brown butterfly found that rapid evolution aids its northward expansion, but cold winters restrict further growth. The study showed that butterflies from northern populations grew faster and survived winter better, but still couldn't persist beyond certain climatic limits.
Researchers are studying the effects of Hurricane Helene flooding on agricultural land in Tennessee, with a focus on managing contaminants in croplands. The team aims to provide actionable knowledge to farmers and communities affected by the disaster.
A global study has uncovered greater diversity and flexibility in mosquito feeding patterns, challenging old ideas about how they choose their hosts. The research highlights the need for better tracking and prediction of mosquito-driven disease transmission in a changing climate.
Researchers discovered genes related to extracellular matrix and Wnt signaling pathway drive lip hypertrophy in East African Great Lakes cichlids. The study provides insights into the evolutionary biology of lip hypertrophy, highlighting the importance of proteoglycans and Wnt signaling pathway.
Researchers from Ruhr University Bochum have successfully developed a new method for miniaturized hydrogen production, utilizing the ferredoxin protein as a catalyst. This breakthrough simplifies industrial processes by reducing the complexity and sensitivity of natural enzymes.
The VECTOR Library provides over 1,400 educational materials for preventing vector-borne diseases like Lyme disease and West Nile virus. Experts stress that community involvement and education are key to preventing disease spread.
Researchers argue that deliberate full extinction might be acceptable in rare cases, but only with careful consideration of ecological and moral implications. The study calls for robust ethical safeguards and inclusive decision-making frameworks to guide the use of genetic modification technologies.
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.
Researchers develop annotation-free avian population estimation approach using multimodal perception model, achieving high accuracy without explicit object localization. The method is tested on the Wetland-Bird-Count dataset, outperforming existing weakly supervised and unsupervised methods.
Scientists have discovered that a species of wasp can reproduce both with and without a mate, challenging previous assumptions about the evolution of this insect. This finding opens up possibilities for improving natural pest control by harnessing the reproductive behavior of these wasps to adapt them to different regions.
A new study reveals that 83% of ectomycorrhizal fungi are dark taxa, meaning they can't be linked to named or described species, posing problems for conservation efforts. The discovery highlights the importance of protecting these underground fungi, which regulate Earth's climate and ecosystems.
Researchers found hurricanes dramatically change oxygen concentrations and bring nutrient-rich water to the surface, creating phytoplankton blooms that support a variety of marine life. This process has significant impacts on ocean ecosystems, particularly in areas with low-oxygen zones.
Medaka fish engage in courtship and spawning at midnight to 4 a.m., with peak activity between 2 a.m. and 4 a.m. Researchers conducted continuous observations in an outdoor setting to gain insights into their natural behavior.
Research led by University of Wyoming scientists identifies a potential new subspecies of sharp-tailed grouse in south-central Wyoming. The population found in southern Carbon County and northwest Colorado is not Columbian or plains sharp-tailed grouse, but rather potentially a distinct subspecies isolated for years.
Coral reefs are found to be more productive ecosystems than previously thought, with 80% occurring in nutrient-rich conditions. The study challenges the 'Darwin's Paradox' narrative and highlights the importance of understanding linkages between reef animals and their surroundings.
Researchers at City St George's University of London used an android head to test the responses of 14 adult chimpanzees, aged between 10 and 33 years. The findings show that contagious yawning occurs when chimps observe an android yawn, with a graded response depending on the facial expression.
A new study from the University of Alberta found that endangered mountain caribou possess a unique gut microbiome in late winter, when they feed on tree lichens. This specialized diet and associated microbes could guide caribou recovery efforts and highlight the importance of maintaining oldgrowth forests to support their food supply.
Research in Panama reveals that corals from more variable ocean environments are better equipped to survive rising ocean temperatures. The study found that these corals have more resilient microbiomes, which play a crucial role in their survival.
Researchers at Politecnico di Milano's LCCP have developed a process to transform CO₂ into methane using carefully engineered nickel nanoparticles. The study investigates how the size and shape of nickel nanoparticles influence the rate of carbon dioxide conversion into methane.
The Ecological Society of America presents a compilation of five research articles exploring various ecological topics. Researchers found that historical nursery catalogues can predict plant invasion likelihood and identify invasive species. Urban ecosystems provide critical habitat for monarch butterflies in Northern California, while...
Researchers discovered microbial communities thriving in glacier habitats on the Tibetan Plateau, interacting with intra- and extra-glacial ecosystems. Human activities and pollution pose a threat to these microorganisms, highlighting the need for conservation efforts.
Researchers detected ethyl glucuronide in feathers of various bird species, suggesting that avian exposure to ethanol is widespread. Studies found higher levels of the molecule in nectarivores and frugivores compared to other dietary groups.
A new study suggests that reforestation efforts can lower global average temperatures by 0.34 degrees Celsius, roughly one-quarter of the warming already experienced. This is due to the chemical interactions between trees and the atmosphere, which amplify their cooling effect.
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 new study by researchers at the University of California, Davis, suggests that non-native milkweeds in urban gardens are not harmful to migratory monarch butterflies. The study found that resident monarchs and non-native milkweeds are not connected to the larger population, allowing urban ecosystems to contribute to their conservation.
A new Yale study found that few bird species can escape the effects of climate change due to their limited migration capabilities. Despite some species being able to move northward or to higher elevations, they still experience significant temperature increases.
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...
The global ocean has experienced a significant reduction in the depth of its photic zones, home to 90% of all marine life, leading to widespread ocean darkening. This change could have profound implications for the planet's marine species and ecosystem services.
Researchers propose urban rewilding as a key strategy to combat biodiversity decline, focusing on reintroducing faunal species into urban areas. This approach aims to increase ecosystem function, optimize food webs, and foster more self-sustaining ecosystems.
The University of Oldenburg has secured funding for three research clusters: Hearing4all, Ocean Floor, and NaviSense. These clusters aim to improve hearing loss prediction, diagnosis, and treatment, as well as animal navigation research. The funding enables the continuation of high-quality research with social relevance.
A recent study has discovered that cold-adapted species began evolving 2.6 million years ago, with many modern species emerging around 700,000 years ago. The research provides insights into the evolution of Arctic ecosystems and highlights the importance of understanding past adaptations to inform conservation efforts.
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 meta-analysis from the University of Copenhagen shows that flower strips with at least two sown species increase the number of natural enemies by an average of 70 percent. This is due to the diverse range of flowers attracting a broader range of beneficial insects, such as ladybirds and hoverflies.