Articles tagged with Ecosystem Management
A new global-scale analysis shows that phenological changes are lagging temperature change, especially in human-dominated landscapes. Human activities such as population density and land-use types play a key role in this mismatch.
A recent study published in Methods in Ecology and Evolution found that local environmental knowledge is a valuable tool for conservation in the Amazon, comparable to other scientific methods. Local ecological knowledge proved to be more accurate than 10 years of conventional scientific monitoring for animal abundance in the Amazon.
New research explores how climate extremes affect the West Coast Dungeness crab fishery and its impact on whale conservation. The study recommends combining improved forecast systems, technological innovations, and understanding human behavior to reduce whale entanglements.
An international research team developed a novel sampling method called 'bat point counts' to detect and count flying bats. The new technique showed that insect-eating bats are more common than previously thought in oil palm plantations, playing a significant role in suppressing insect pests.
The Resist-Accept-Direct framework offers three pathways for managers to respond to ecological transformation: resisting, accepting, or directing change. The framework has been developed by natural resource managers and ecologists to guide decision-making in the face of intensifying global change.
A major new study found that woodland and hedgerow creation can support higher numbers of pollinators, including bees, hoverflies, and butterflies. The survey, which covered hundreds of sites across Wales, revealed the importance of carefully managed habitats in land management incentive schemes.
International researchers used machine learning to forecast marsh establishment under various environmental conditions, revealing that controllable local factors are more important than global climate change. The study suggests smart management of tidal flats can counteract threats and strengthen wetlands.
A new Stanford analysis provides empirical evidence that wildfire is accelerating tree species range shifts toward cooler, wetter sites. The study found that two species had larger range shifts in areas burned by wildfire.
A new study found that heat and antibiotics alone and in combination degrade soil microbe efficiency, resilience, and ability to trap carbon. This could diminish soils' resilience to future stress and exacerbate climate change effects.
A study found that large herbivore biomass is only present in African reserves, with a close correlation between plant productivity and consumer biomass. In contrast, non-African ecosystems have low herbivore densities, even in protected areas.
A team of scientists tracked individual endangered Indiana bats and northern long-eared bats to understand their foraging behaviors and habitat preferences. The results show that most timber harvest strategies are neutral or even positive for the bats, with smaller patch cuts and thinning being compatible with conservation.
Researchers challenge long-held notion that humans are bad for ecosystems, finding no correlation between remoteness and coral reef resilience. Instead, areas with higher human influence may recover faster from disturbances due to shifts in coral population dynamics.
Researchers found that most anglers weren't thinking about how invasive species could affect their own lives, highlighting the need for personalized messaging. Tailoring education campaigns to an angler's values and risk perceptions can motivate action, such as decontaminating boats or attending cleanup events.
Climate change-driven reductions in precipitation and river discharge will diminish the Amazon's hydropower capacity, according to a new study. As a result, alternative energy sources like solar and wind are expected to become more important.
The study found that non-native mangroves on Moloka'i Island support a diverse range of zooplankton communities, rivaling those found in open coastal areas. This suggests that non-native mangroves may provide suitable habitats for rare and important species, altering the way invasive species are managed.
A new study by ANU researchers has found human impacts such as deforestation and mining have significantly transformed Lake Kutubu's algal and geochemical compositions. The lake is now showing signs of ecosystem collapse, including plumes of chemicals and health issues for local communities.
Ancient human societies adapted to tropical ecosystem dynamics, revealing their adaptability and resourcefulness. By studying these past interactions with the environment, scientists can better understand how to conserve tropical environments.
A University of Queensland-led study found that nearly 85% of coastal areas leach sediment to coral reefs, a major threat. Reforestation can help by reducing sediment transport, increasing light levels for coral growth and reproduction. Land restoration is crucial for building coral resilience.
Researchers found that areas protected under 'whole-site' Marine Protected Area (MPA) status have four-fold increases in fish abundance and diversity compared to unprotected areas. The study also showed significant benefits for commercially important fish species and conservation.
A study by Hokkaido University researchers found that seagrass ecosystems are more vulnerable to loss and degradation than mangrove ecosystems. Communities with greater reliance on fisheries and tourism income have higher socio-economic sensitivity due to low adaptive capacity, leading to limited alternatives to fishing. Improving acce...
Researchers at Texas A&M University applied the methods of globally recognized free-flight trainer Chris Biro to establish new bird flocks in the wild. The trained birds learned to recognize natural dangers, forage for food, and navigate their environment, paving the way for parrot conservation.
The study reveals that climate change affects the rate of decomposition and insect contributions to deadwood, releasing approximately 10.9 giga-tons of carbon worldwide annually
SECORE International's coral breeding technique shows significant success in closing the gap to scale for coral restoration, using floating mesocosms to produce thousands of coral recruits. The approach promotes genetic diversity and can help corals cope with climate change.
Managing 30% of land for conservation could safeguard 70% of terrestrial plant and vertebrate animal species while conserving over 62% of the world's above-ground vulnerable carbon. The study also suggests this approach could safeguard 68% of all clean water resources.
A new study reveals that 1,330 nurseries and retailers sell hundreds of invasive plant species, including 20 illegal ones. Regional regulation and outreach are needed to reduce their spread.
A new study found that US-China trade tensions would lead to increased nitrogen and phosphorus pollution and irrigation water consumption in agriculture, affecting not only the two countries but also other nations through international trade.
Researchers from FAU Harbor Branch adapted Structure-from-Motion photogrammetry to generate 3D models for tracking lesion progression and impacts on diseased coral colonies. The study found that stony coral tissue loss disease prevalence varied significantly across location, but not through time.
Decades of fire suppression have eliminated valuable wildlife habitat, but allowing lightning fires to burn has restored a resilient ecosystem with increased plant and pollinator biodiversity. This approach also limits the severity of wildfires and increases water availability during droughts.
Research by University of Washington and US Forest Service scientists reveals a dramatic shift in nighttime air's drying power over the Western US, increasing wildfire activity. This shift is not captured in climate models, with some areas experiencing water loss doubling up on warmer nights.
A new study by Ohio State University provides the most accurate estimates of microcystin toxins in Lake Erie's western basin, revealing fluctuating concentrations over short distances. The research emphasizes the importance of frequent data collection to improve water safety and forecasting for the lake's estimated 11 million people.
A new study by researchers at the University of Waterloo found that Indigenous fire stewardship increases biodiversity and ecosystem heterogeneity across all major terrestrial biomes. Cultural burning reduces risks of interface fires and has important cultural practices for resource management, community protection, and cultural purposes.
A recent UC Riverside study reveals that neonicotinoids, commonly used in commercial plant nurseries, are deadly to bees regardless of watering levels. The research found a 90% decrease in bee reproduction with both high and low irrigation levels, highlighting the need for alternative management practices to reduce harm to pollinators.
Research from Utah State University finds that large trees in western forests benefit from mycorrhizal connections to fungi, which enhance nutrient uptake and provide defense against pathogens. Diverse forest networks offer greater protection for these giant trees.
A strategic toolkit has been developed to help manage the nexus between water, energy, food and ecosystems, reducing disputes in catchment areas. The DAFNE methodology uses state-of-the-art modeling techniques to enable participatory planning and engage stakeholders, finding compromises and synergies that benefit everyone.
A recent study has summarized nearly two decades of research on the efficacy of nature-based solutions in reducing disaster risk. The review found ample evidence that ecosystems can reduce the impacts of hazard events, such as wildfires, flooding, and landslides, in a cost-effective manner.
The Global Water and Climate Adaptation Centre will focus on ecosystem resilience, nature-based adaptation measures, and transfer strategies. The centre aims to secure water accessibility in a changing climate for humanity, industry, agriculture, and nature.
Researchers found that altered streamside woodlands in arid regions stayed greener longer into the dry season and were less responsive to changes in groundwater levels. This threatens the long-term survival of natural forest communities and ecosystem functions.
A study reveals that California's stream ecosystems are being harmed by human-diverted water, creating an unintended dependence on artificial supplies. This threatens the long-term survival of natural communities and highlights the need for changes in water management.
Wildland management must adapt to unprecedented ecosystem changes due to climate change, invasive species, and land use conversion. Scientists from the Rocky Mountain Research Station suggest a more inclusive governance model to improve collaboration and learning.
Researchers found that medium-sized terrestrial species suffered the greatest losses, implicating introduced mammalian predators as primary drivers. The study highlights the impact of colonial agriculture and habitat destruction on biodiversity.
Frequent fires may narrow the recovery window for lichens in chaparral ecosystems, threatening biodiversity. The study found that most chaparral lichen taxa could be lost if fire intervals shorten to less than 20 years, emphasizing the importance of old-growth chaparral and sustainable land management practices.
A new study by Simon Fraser University finds that ancient Indigenous-managed forests, or
Researchers call for climate projections to be taken into account in conservation planning to protect areas at risk of biodiversity loss and climate impacts. Climate change is expected to impact 58% of montane forests in the Peruvian Andes, highlighting the need for adaptive management frameworks.
A new study by Resources for the Future found that at least 27% of new invasive pests in the US were initially detected by members of the public. The researchers suggest leveraging the public's role to improve early detection and control of invasive species, which cause significant economic and environmental harm.
Research suggests that biodiversity loss increases exposure to zoonotic pathogens. Restoring nature can prevent future pandemics by reducing the abundance of risky animal species. Biodiversity has a protective effect, and managing this risk requires understanding how human development and habitat conversion affect zoonotic hosts.
Researchers developed a standardized drying protocol for goldenseal to preserve its medicinal properties. The study found that high temperatures decreased the levels of canadine, while berberine and hydrastine remained unaffected. This optimized drying process could lead to more predictable health outcomes and applications.
Farmers prioritize government and agricultural sector information, while scientists value scientific information. Female farmers and those using organic farming methods rate biodiversity as more important than others. The study highlights knowledge gaps between research, agriculture, and policy practice.
A recent study synthesizes global dryland aridity changes, revealing a complex interplay between atmospheric drying and ecosystem greening. Despite rising aridity, lusher drylands are observed due to the physiological response of plants to increasing CO2 concentrations, which conserves water and promotes plant growth.
Researchers are using multibeam sonar to study shifting sands in the Colorado River system, aiming to preserve sandbars through conservation management. The project involves mapping underwater topography and analyzing changes in sediment storage, with potential implications for native fish populations and ecosystem sustainability.
A study published in Nature Communications found that regenerating tropical forests in Malaysian Borneo continued to grow despite high temperatures and water demand, but with limitations due to fragmentation and climate change. The researchers suggest wider buffers around riparian reserves to support forest growth and recovery.
Research from the University of Minnesota finds that atmospheric drying significantly reduces crop productivity even under well-watered conditions. Plants respond by growing smaller and more resistant to drought, but this also leads to decreased productivity in photosynthesis and seed production.
Scott Senseman, UT Department Head, receives highest honor from WSSA for his work in weed science and education. He emphasizes the importance of developing the next generation of weed scientists to address global food security challenges.
The Khaled bin Sultan Living Oceans Foundation's Global Reef Expedition found the Chagos Archipelago to be home to some of the most diverse coral reefs in the Indian Ocean. Despite being relatively undisturbed, human impacts were evident, and mass bleaching caused widespread coral mortality.
Climate change affects soil microbial community diversity, structure, and activities. A new study found that warming enhances microbial network complexity and stability, supporting the central ecological belief that complexity begets stability.
A recent study in Frontiers in Ecology and Evolution reveals that alpine plant diversity will decrease once glaciers disappear, with up to 22% of species facing local extinction. The research highlights the 'winners' and 'losers' among plant species, with some benefiting from global warming while others will suffer.
Research in tallgrass prairies reveals that management techniques like prescribed fire and bison reintroduction are more effective at restoring animal communities than increasing plant diversity. This suggests that a single focus on plant biodiversity may not be enough to ensure successful ecosystem restoration.
A new paper introduces a management approach that uses transient dynamics to predict when species may become vulnerable or endangered. The tool helps identify potentially endangered populations and informs adaptive management strategies.
The study found that five of seven SDG 14 targets are achievable with spatial management tools, such as marine protected areas and fully protected areas. Single-sector tools are not effective for all targets, while multi-sectoral tools facilitate the achievement of a wide range of targets.
A recent study by UC Santa Barbara and NOAA reveals that marine protected areas have little effect on mitigating the impacts of marine heatwaves on ocean ecosystems. The research found that the heatwave had a significant impact on fish communities within and outside MPAs, with non-targeted species being more responsive to the changes.
A study by Advanced Conservation Strategies reveals that conditions exist for seafood mislabeling to lead to negative outcomes on marine populations. Researchers estimate that Americans consume between 420-550 million pounds of mislabeled seafood every year, with much of it coming from imported products.