Articles tagged with Conservation Ecology
The Ecological Society of America showcases the contributions of Black scholars to 21st-century ecology, exploring historical erasure and public health injustices. The virtual collection features open-access articles addressing disparities in environmental engagement and conservation.
Researchers at the University of East Anglia found that the Bahama Warbler may only survive on Abaco island after Hurricane Dorian devastated its forest habitat on Grand Bahama. The study, published in Bird Conservation International, reveals that the bird prefers areas with taller, more mature trees and can adapt to burnt vegetation.
Five new tree-dwelling snake species were discovered in the jungles of Ecuador, Colombia, and Panama. The research highlights the devastating impact of open-pit mining operations on these unique creatures.
Researchers found wolves in Alaska replaced deer with sea otters as their main food source within a few years. The wolf pack's diet changed dramatically, with sea otters making up 57% of their diet by 2017, while deer frequency declined to 7%.
Research by University of Queensland finds that the Environment Protection and Biodiversity Conservation Act is not effectively protecting threatened habitats. Projects deemed 'significant' or 'not significant' have resulted in similar habitat destruction, highlighting inconsistencies in referral decision-making processes.
A new study provides insights into the conservation of eastern US migratory landbirds by identifying key stopover hotspots and habitat associations. The researchers found that small pockets of deciduous forest, particularly in areas with high concentrations of food and shelter, are crucial for birds to complete their migration.
A recent study by a transdisciplinary research team found ample evidence of the negative effects of light pollution on migrating animals, but also areas where more data is needed. The researchers concluded that there's a need for more data to help protect migrating animals, particularly species other than birds.
A new study by ICTA-UAB calls for a biocultural approach in nature conservation, incorporating human perspectives and cultural values. The research team compiled a list of 385 culturally important species that have a recognized role in supporting local identity, providing a common sense of place and belonging.
A study found bird diversity and abundance increased in areas with high-severity burns, but some species showed lower abundance. The findings suggest that managing forests to promote shrubland bird species could be beneficial. Researchers hope the results can inform forest management strategies to benefit birds.
A new study uses drone-mounted technology to deter bats from flying into wind turbines, reducing fatalities by 40% and allowing turbines to operate efficiently. The device transmits ultrasonic signals and lights to warn bats of danger, leading them to fly over the turbine and out of harm's way.
A new study has identified major barriers to conserving island ecosystems, including poor governance policies and lack of staff training. The research highlights the need for targeted funding and incentives to support frontline conservation workers in their efforts to protect these critical ecosystems.
A recent study highlights the importance of addressing negative human histories in shaping conservation practices. The authors propose a three-step approach to overcome social-ecological landscapes of fear, which constrain research and hinder ecological inquiry. By recognizing past injustices and engaging with local communities, scient...
A new UNLV study compares ancient and modern ocean ecosystems, finding that ancient food webs varied greatly from today's systems. The research highlights the importance of understanding trophic position in community evolution and has implications for conservation efforts and policy.
Researchers from the California Academy of Sciences developed a new modeling approach to understand how extinct species like the Steller's sea cow impact ecosystems. The study found that including the
Researchers at Göttingen University found that removing vegetation in small areas led to a significant increase in ground nests, especially with nearby flowering plants. The removal of vegetation proved to be a simple measure to promote ground-nesting wild bees on calcareous grasslands.
A study by the University of Exeter found that 74% of green turtles foraging in Cyprus feed at Lake Bardawil, an Egyptian lagoon. The number of turtle nests has increased almost tripled since the early 1990s, but their dependence on this single location leaves them vulnerable to changes in conditions.
Researchers used weather radar to track bird movements and found peak roosting stages shifting earlier due to warmer temperatures. This shift may lead to a shortened pre-migratory season, impacting birds' survival during migration.
A University of Queensland-led research group has created the world's first successful donkey embryo using in-vitro fertilisation (IVF), which could save dozens of endangered donkey species. The team used a specialist IVF process known as intracytoplasmic sperm injection (ICSI) to create the viable embryo.
International researchers highlight 15 essential advances for effective forest restoration, including careful planning to boost biodiversity and economic development. The UN Decade on Ecosystem Restoration aims to inspire action around the world, particularly in developing tropics where much of this research has been undertaken.
A new study found that bats play a crucial role in protecting young tree seedlings from insect damage, with three times fewer bugs and five times more defoliation when bats are absent. The research reveals a mutually beneficial relationship between bats and oak trees, with bats serving as a key predator for insects that harm the trees.
A study reveals that the evolution of green lizards in the Mediterranean was shaped by biogeographical episodes of long-distance dispersal and ecological niche conservatism. The research combines high-temporal resolution models to assess the importance of dispersal and vicariance in determining historical range dynamics.
Researchers found that watching positive YouTube videos about sharks reduced fear and perception of intentional bites, shifting blame away from the animals. This can lead to increased support for pro-conservation responses and non-lethal shark management strategies.
A study found that Romanian media coverage of brown bears increased significantly after 2016, mainly reporting on conflicts, hunting, and poaching. The attitude towards bears was predominantly negative, with little consideration for their ecological significance.
A large marine protected area in Hawaiʻi has led to the recovery of tunas and other large fish species. The Papahānaumokuākea Marine National Monument increased catch rates by 54% for yellowfin tuna, benefiting both the environment and the global tuna fishing industry.
A study analyzing Asian elephant movement and habitat preference found that they prioritize areas outside protected spaces, particularly those near the boundaries. This suggests that human-elephant conflict will rise unless strategies are implemented to promote coexistence around these areas.
A study published in Science found that more than one-tenth of the world's terrestrial genetic diversity may already be lost due to climate change and habitat destruction. This could have serious implications for species' ability to adapt to climate change, highlighting the need for urgent conservation efforts.
A recent study found that a quarter of Australians have a human-centric relationship with nature and a strong desire to protect the environment. This challenges the stereotype that right-leaning voters care less about taking steps to protect the environment and its biodiversity.
A new study reveals that bats' diets are more similar than previously thought, with both species eating a variety of insects and agricultural pests. The research found that the northern long-eared bat tends to pick up larger prey items due to its gleaning strategy.
Researchers found parotoid gland sizes were significantly smaller in urban toads compared to rural populations, while body mass was not different. Urbanization also caused increased sexual dimorphism in leg length.
A global report reveals ladybird species are poorly understood due to human activities, and urgent conservation actions are needed. The research emphasizes the importance of protecting habitats, particularly those that provide overwintering sites for ladybirds.
The winning image depicts a parasitic fungus infecting a fly, while other images showcase the relationships between species, biodiversity under threat, and research in action. The competition highlights the intersection of art and science, celebrating ecologists' creativity to protect the natural world.
A new study suggests that investing $16 billion a year can restore 65% of fire-impacted species habitat and sequester up to 291 megatons of carbon dioxide. The research also highlights the need for urgent removal of invasive species, replanting, and stopping native forest logging.
Researchers have identified two time periods of increased strike risk for hares at Dublin Airport: sunrise and midnight hours. By focusing prevention efforts on the hare population, the study aims to reduce costly 'runway roadkill' incidents worldwide.
A team of US scientists proposes a 'Western Rewilding Network' to conserve and restore ecosystems in the region. The plan aims to reintroduce keystone species like gray wolves and North American beavers to promote biodiversity and ecosystem health.
A high-resolution map of ant biodiversity has been created, revealing areas with high diversity and potential for new species discovery. The study's findings highlight the importance of protecting critical regions with high ant diversity.
Researchers developed VegSense, an open-source application that uses a Microsoft HoloLens to quantify mature trees in the wild. The device excels at detecting relatively healthy forests by capturing vegetation patterns with a holograph-like grid pattern.
A new study found that North American mammal communities have become more than twice as homogenous as they were 10,000 years ago, primarily due to early human hunting and farming activities. The accelerated homogenization is likely linked to the spate of large-mammal extinctions, which increased similarity among remaining species.
A long-term marine conservation effort in the US Virgin Islands has helped recover a key fish species, the red hind, with average fish size increasing by over 35% and population reaching sustainability. The recovery is attributed to management decisions and adherence to fishing closures.
A new study investigates how birds experience neophobia, which could play a vital role in helping to save Critically Endangered species. The research gathered data on the behavior of captive Bali myna birds, revealing that juvenile birds may be more suitable for reintroduction than adults.
New research reveals that over half of threatened species require targeted recovery actions to ensure their survival. The study found that while expanding protected areas and reducing pollution will benefit many species, 57% would still need specialized interventions such as captive breeding, reintroduction, and vaccination.
A new platform called MoveApps enables scientists and wildlife managers to explore animal movement data with little more than a device and a browser. The system uses open-source code and allows users to create complex analyses with simple clicks.
Researchers found that farm management practices like crop diversification and native plant presence support wild bee conservation. Urban agriculture can benefit local bee populations if managed sustainably.
A recent study by Xi'an Jiaotong-Liverpool University provides a method to help farmers and policymakers decide whether organic farming is beneficial for the environment. The researchers analyzed international studies to find a threshold where organic farming's biodiversity gain outweighs its land requirements.
A study reveals over 50 common toads in UK woodlands, defying expectations of their terrestrial lifestyle. The discovery highlights the importance of tree cavities as a habitat for amphibians and encourages conservation efforts.
Birdwatchers spent nearly $378 million in Alaska in 2016, supporting around 4,300 jobs. The industry provides a sustainable boost to the economy and incentivizes habitat conservation.
A global study found that half of a tree species' distribution is in unprotected landscapes, with 13.6% having no protection at all. The researchers propose protecting 17% of land areas to safeguard tree diversity, covering 66-83% of their habitats.
A new study by Oregon State University reveals that large wood in streams plays a significant role in supporting land-based animal populations. Researchers observed various species, including birds and small mammals, using the wood for shelter, food, and breeding grounds.
A new study using sophisticated modelling and data from the Republic of Congo's marine national park found a steady increase in olive ridley turtle nests, while leatherback turtles' nesting numbers follow a cyclical pattern. The research highlights the region's importance for sea turtle conservation.
Researchers from the University of Tsukuba found that local community perceptions of ecosystem services provided by wild cherry trees can be used for community-based management and conservation. The study revealed notable differences among groups, highlighting the importance of understanding how people perceive the value of symbolic sp...
A recent study found that brightly colored, round-bodied fish are rated as the most beautiful by the public, while less attractive species tend to be more ecologically and evolutionarily distinct. These unattractive species, including those listed as threatened or in need of conservation evaluation, may receive less public support desp...
Researchers found that otters learn to extract food from unfamiliar natural prey with their own wits, not just by observing others. Eleven of the 20 otters in the study successfully extracted meat from rainbow trout, shore crabs, and blue mussels.
A study from Washington University in St. Louis highlights the importance of spatial aspects of biodiversity for healthy forest functioning. The research shows that tree beta diversity, a measure of site-to-site variation in species composition, is stronger than other components of biodiversity at larger scales.
A new species of leopard gecko, Eublepharis pictus, has been discovered in India's relic forests. The Painted Leopard Gecko measures 11.7 cm in length and is strictly nocturnal, actively foraging along trails in the forest after dusk.
Wealthy individuals are more likely to purchase unsustainable products with higher price tags, feeling entitled to the benefits despite environmental costs. However, when encouraged to think about equality, this effect is diminished.
A 10-year citizen science study found that UK bumblebees need varied habitats to thrive. The study identified specific habitat requirements for different species, including arable areas and semi-natural land, highlighting the need for targeted conservation efforts.
A 10-year study reveals that mechanical thinning reduces fire behavior metrics without increasing invasive grasses, while prescribed fire leads to more invasive grasses. Researchers hope their findings can inform fuel break construction efforts in the sagebrush steppe ecosystem.
Conservation efforts have made progress along the African east coast, but tens of thousands of sea turtles still die each year. The study highlights the importance of local knowledge and community engagement in turtle conservation.
Researchers found that maintaining hard water reduces zinc accumulation and oxidative stress in goldfish, mitigating toxic effects. This study provides an eco-friendly approach to address aquatic ecosystem pollution caused by heavy metal contamination.
Scientists recommend practical strategies for managing biodiversity in a changing climate, including habitat restoration and assisted migration. Long-standing conservation measures remain crucial, while novel approaches like climate change refugia and protecting climate-adaptive genetics are gaining attention.
The Ecological Society of America will hold its 107th Annual Meeting in Montreal from August 14-19, 2022. This year's meeting combines resources and interests of the ESA and Canadian Society for Ecology and Evolution, focusing on theme "A Change Is Gonna Come" exploring global environmental and evolutionary change.