A new study found that seabirds' arrival in the Falkland Islands 5,000 years ago transformed the ecosystem through nutrient deposition, enriching the soil and driving changes in plant community structure. The research highlights the critical link between terrestrial-marine ecosystems and emphasizes the need for long-term monitoring to ...
Scientists have developed a method to detect radical changes in ecosystems, revealing increased risk of extinction and new species creation. The method tracks ecosystem shifts above a certain threshold, allowing researchers to predict and mitigate the impact of environmental changes.
Researchers analyzed data from 300 German grasslands and forests to investigate the relationships between biodiversity, ecosystem functions and services. The study found that low-intensity farming and forestry can preserve biodiversity while providing material benefits.
A study by Université de Genève analyzed 911 tree species in Geneva's urban spaces and found that most native and non-native species provide similar ecosystem services. Despite some drawbacks, the research concludes that introduced species can have a beneficial role in certain contexts.
Research found that only 12% of ecosystem functioning variance can be explained by plant traits, highlighting the complexity of long-term ecosystem changes. Plant biomass production and pollination patterns varied greatly among years and communities.
Research reveals coral reef ecosystems collapse under rapid fishing pressures due to positive feedback between fish behavior and ecosystem sensitivity. The study highlights the importance of understanding the social component of individual fish in managing coral reefs for sustainable harvest levels.
University of Queensland research reveals that conservation planning is often inadequate, neglecting critical ecosystem services that benefit humans, such as freshwater and pollination services. The study proposes a formal process for governments and policymakers to develop more effective plans.
Researchers will investigate how changes in microbial diversity affect ecosystem function and health. The study aims to understand the role of functional redundancy in maintaining healthy ecosystems, with a focus on environmental complexity and its impact on soil health.
Researchers discovered fossil trees on Peru's Central Andean Plateau, revealing a more humid ecosystem than predicted by climate models. The findings support the hypothesis that tectonic uplift occurred in rapid pulses, shaping the region's climate and vegetation.
Researchers employed a gendered ecosystem services approach with Lozi communities to identify locally relevant strategies for sustainable agricultural development. The study found that agroecological intensification, such as multiple cropping and agroforestry, can restore and maintain ecosystem services in cultivated lands while reduci...
A new invasive species, Polydora websteri, has been found in the Wadden Sea, posing a significant threat to oyster farming and the ecosystem. The worm, likely originating from Asia, causes damage to oysters' shells, weakening them and making them vulnerable to predators.
Grassroots knowledge from Indigenous people can help map and monitor ecological changes, improving scientific studies and managing ecosystems. The study reveals negative trends, such as increased invasive species and changes in wild animal health, highlighting the importance of Indigenous and local knowledge for global-scale monitoring.
A recent study published in AGU Advances reveals that warming peatlands can lead to a rapid release of stored carbon into the atmosphere. The researchers found that even modest temperature increases can trigger significant microbial processes, resulting in faster-than-historical carbon loss rates.
A new study using ecological network models finds that many ecosystem engineers, such as the shipworm and beavers, create stability in ecosystems, preventing extinctions. The model uses simple rules to show how food webs are assembled and species interactions change over time.
A new study finds that environmental destruction may make pandemics more likely and less manageable. Ecosystems naturally restrain disease transfer, but degradation compromises water security and increases disease transmission.
The ECOTIP project aims to advance understanding of the impacts of climate change on Arctic biodiversity and its cascading effects on marine ecosystems and human societies. The four-year initiative will conduct pioneering assessments of changes to Arctic marine ecosystems and societies, from melting ice to shifting fisheries.
Researchers have calculated Gross Ecosystem Product (GEP), a monetary value of ecosystem services. GEP calculations for China's Qinghai Province showed over half of its value came from water supply, with GEP exceeding GDP in the year 2000 and being ¾ as large as GDP by 2015.
A new study suggests replacing GDP with Gross Ecosystem Product (GEP) can provide decision-makers with clear and compelling evidence of the value of nature. The study, conducted in China's Qinghai province, found that GEP was greater than GDP in the year 2000.
A new measure, Gross Ecosystem Product (GEP), is proposed to value nature's contributions to economic activity and human well-being. GEP summarizes the economic value of nature's services, highlighting the need to balance domestic and ecosystem needs for a sustainable future.
Scientists identified strong links between ecosystem groups leading to biomagnification of PFAS compounds in the river's aquatic food chain. The study found that PFAS accumulation occurs at each step of the food chain, including in humans who consume contaminated fish.
The ES Matrix approach has been applied to assess ecosystem services in various studies, allowing for a higher number of ES assessment than other methods. However, the approach often lacks transparency and variability analyses, recommending improved applications and method elucidation.
A study published in Quaternary Science Reviews found that many local animals stayed put in the ecologically rich ecosystem at Pinnacle Point, allowing early humans to flourish. The researchers used ancient herbivore teeth to track migratory patterns and discovered a lack of movement among most animals.
A recent study assesses fire aerosol impacts on global ecosystem productivity, finding cooling and drying effects on land surfaces. Fire aerosols decreased gross primary productivity in most vegetated areas, with some exceptions like the Amazon region.
A new study reveals that strong relationships between diversity and a healthy ecosystem persist, even in stressed reefs. However, human-driven pressures from warming oceans and invasive species continue to diminish ecosystems.
Researchers found that flooding and invasive species alter mercury pathways through food webs, affecting top predators like fish and birds. Algae and blackfly larvae are key sources of mercury, which can be transported to land by flying adults.
A study of Middle Triassic lacustrine sediments found that both lake and peat-forming forest ecosystems took up to 10 million years to recover after the EPME. The restoration of complex lacustrine ecosystems coincided with the termination of the coal gap, a period of no coals deposited worldwide.
A study by Oregon State University scientists found that increasing bison numbers in the park's Lamar Valley are exerting 10 times the environmental pressure of elk, disrupting species distribution and limiting woody plant communities. The findings suggest that the park's ecosystem engineers may be out of balance.
A recent study evaluates and quantifies ecosystem service flows between countries, highlighting the importance of understanding these interregional connections. Researchers found that Germany benefits from ecosystem services provided in other countries, including flood protection, biodiversity conservation, and cocoa production.
New research by IIASA reveals that tropical forest ecosystems' strength as global carbon sinks depends on multiple interacting factors, including species diversity, soil type, and climate. The study found that abiotic and biotic factors interact to determine the amount of carbon stored by the ecosystem.
The Critical Path Institute (C-Path) has been awarded a grant to conduct stakeholder engagement on the FDA's proposed framework to enhance the pediatric medical device ecosystem. The framework aims to facilitate design, development, and commercialization of medical devices for children.
A new study led by University of Michigan researchers found that highly active gray and cubera snappers in a Bahamian mangrove estuary spread the highest levels of essential nutrient nitrogen through their urine, nearly doubling its presence. This fertilizer supports more plant growth and food at the base of the food web.
Research at MIT found that transient invaders can lead to a rapid takeover of the ecosystem, but then disappear. This phenomenon occurs when the invader's growth produces metabolic byproducts that raise the pH, making the environment less hospitable for itself and other species.
A study by TUM found that higher biodiversity increases economic value, but only up to a certain point. Adding more species beyond this threshold doesn't produce significant benefits. Instead, a medium level of biodiversity is often most beneficial for ecosystem functionality and risk diversification.
Researchers assess water quality, oxygen levels and microbiomes in lakes with hippo populations, finding nutrient and organic material inputs alter chemistry and oxygen. The study suggests exponential growth of the population, posing questions about human interactions and ecosystem disruption.
Scientists at UC Santa Barbara's Marine Science Institute found a correlation between the stability of giant kelp and understory seaweed and seafloor invertebrates, leading to higher biodiversity. The study suggests that robust kelp increases species diversity, promoting ecosystem stability.
The research uses detailed ecosystem population data to build models that aid environmental managers in selecting interventions, determining their impact on species populations. The models can be right more than 70% of the time, providing a better outcome than gut feeling or decisions that can't capture ecosystem complexity.
A global database of 10,000 bird species shows that body measurements can predict a species' role in an ecosystem. The study found that similar body shapes are often associated with similar lifestyles and dietary preferences, even among distantly related species.
A hybrid approach combining mangroves, coral reefs and man-made solutions can protect coastal communities from disaster while preserving biodiversity. The study suggests ecosystem-based protection should be the basis for a coastal protection strategy, making it more cost-efficient and better protecting valuable ecosystems.
Researchers found that bumblebees consuming more nectar due to sub-lethal radiation exposure may impair colony growth. This effect could have significant consequences for pollinator ecosystem services in the Chernobyl Exclusion Zone.
The MOVE-ON project aims to produce sustainable development and ecosystem management models for EU overseas territories in the Caribbean and Pacific oceans. Researchers will investigate ecological conditions and develop conceptual models of ecosystem services provision according to the quality of marine ecosystems.
The study estimates that preserving 270 million hectares of native vegetation yields Brazil USD 1.5 trillion per year in ecosystem services such as crop pollination, pest control, and water security. This research supports the importance of Legal Reserves and Permanent Conservation Areas in maintaining environmental services.
Scientists at Clemson University found diverse bacterial communities inside clams that contribute to a balanced ecosystem. The study showed that higher microbial diversity is linked to healthier seagrass environments, with implications for fisheries and lobster farming.
Land restoration in Ethiopia has boosted crop yields and soil carbon, but increased runoff due to climate change threatens degradation. A combination of land restoration activities can increase crop yields by up to 170 percent.
A new study by an international team of scientists identified key knowledge gaps to overcome biodiversity loss and achieve ecosystem sustainability. The research calls for more relevant, solutions-focused research that addresses the social-ecological crisis.
A study by the Cary Institute of Ecosystem Studies found that mosquitoes in lower-income neighborhoods have larger bodies, which can transmit diseases more efficiently. The researchers measured wing length and habitat features to understand how socioeconomic conditions influence mosquito-borne disease risk.
A new study by Colorado State University researchers found that exposure to manure from cows administered antibiotics alters the soil microbiome and ecosystem functions, reduces soil carbon storage, and changes how plants allocate carbon below ground. The findings suggest that widespread use of antibiotics in livestock production has s...
Researchers found that temperature influences functional traits between plants and microbes, leading to changes in nutrient cycling and carbon processing. As temperatures varied from tropical to boreal forests, the team observed shifts in bacterial genes tied to these processes.
The European Commission has approved €14 million in funding for the preparation of the European Long-Term Ecosystem Research Infrastructure, enabling significant development of the eLTER Research Infrastructure. The project will involve 34 partners from 24 countries and cover all biogeographical zones in Europe.
Research predicts a 25% decline in evergreen conifer trees and a nearly doubling of broadleaf deciduous trees by 2100. This shift will have significant ecological and climatic implications for the entire ecosystem and carbon cycle.
The project aims to develop a cutting-edge, DNA-based toolset to monitor aquatic life in coastal waters and support sustainable fisheries, protect vulnerable species, and manage climate change impacts. eDNA techniques will provide a comprehensive view of marine life and validate the approach as an important tool for ecosystem management.
A new study by TUM researchers suggests that rainforest growth limits are being tested due to insufficient phosphorus. Trees can only absorb additional carbon dioxide if phosphorous is available, leading to a potential 50% decrease in CO2 absorption under increased atmospheric pressure.
A study reconstructs a severe megadrought interval in Australia between 1891 and 1903, revealing widespread ecosystem impacts. The findings suggest that record rainfall deficiencies can lead to mass mortality and ecosystem collapse, with over 60 genera experiencing severe stress.
Researchers at the University of Illinois have found that sanitation systems can recover resources such as nutrients, water, and organic material, which can be used to improve ecosystem services. These services include water purification, nutrient cycling, food provisioning, and climate regulation, among others.
Rowan Martindale received a $570,000 NSF CAREER Grant to study ancient ocean ecosystems' responses to rapid global change. Her research focuses on the Early Jurassic's Moroccan High Atlas Mountains ecosystem collapse, which parallels modern climate change impacts.
Analysis finds whole US ecosystems shifting dramatically north over nearly 50 years, with significant implications for land management. The study uses bird distribution data to quantify ecosystem shifts and identifies three distinct ecosystem boundaries.
A new approach to managing fisheries focuses on whole ecosystems rather than individual populations. The proposed indices use widely available data to determine when ecosystem overfishing is occurring, helping avoid damaging impacts on fishing economies.
A newly identified genus and species of freshwater clam, Lithoredo abatanica, was found to eat rocks and expel sand as it burrows in the Abatan River. The shipworm's unique anatomy has revealed new information about its ecosystem engineering capabilities.
A recent study led by University of Maine researchers found rapid and strong environmental changes in West Greenland's Arctic ecosystem. The research team discovered a tight coupling between climate shifts and environmental responses, including increased ice sheet discharge and advanced plant phenology.
A global dataset analysis revealed exponential increases in gross primary productivity (GPP) and ecosystem respiration (ER) with mean annual temperature (MAT), with maximum leaf area index (LAI) as a key factor determining carbon fluxes across all biomes. The model explained 53% of GPP variations and 48% of ER variations, highlighting ...
A new study reveals that bacteriophages can have a profound impact on the dynamics of the gut microbiome, causing a cascade of effects on other species and modulating metabolite levels. This finding has significant implications for therapeutic use and understanding the potential effects of other treatments.