Articles tagged with Edge Effects
A study found that shelterbelts in agricultural wetland landscapes reduce grassland species and wetland biodiversity, creating a trade-off for bird communities. The research suggests that agri-environmental policies must balance structural complexity with ecological needs of open-habitat species.
A recent study analyzing 6,049 contamination records revealed that 46% of the world's aquatic environments are classified as 'dirty' or 'extremely dirty'. The most critical contamination cases are found in mangroves, with plastics and cigarette butts accounting for nearly 80% of the waste.
New research reveals that secondary forests in the Amazon cover over 190,000 km² but connect more than 2 million isolated fragments of old-growth forest, crucial for biodiversity conservation. These forests also act as a buffer zone, shielding old-growth edges from negative effects like hotter temperatures and wind.
Current measures to protect grasslands in the Qinghai-Tibetan Plateau are damaging the ecosystem and should be stopped. Small burrowing mammals, like the plateau pika and zokor, play crucial ecological roles in maintaining ecosystem health and biodiversity.
The study reveals that a lack of community involvement and inadequate governance are major contributors to wildfire management in the Amazon region. Local stakeholders identified deficiencies in institutions, staff cuts, and underinvestment as significant vulnerabilities.
A new study reveals that up to 38% of the remaining Amazon forest area has been affected by human disturbances, causing significant carbon emissions. The research highlights the cumulative effect of factors such as forest fire, edge effects, selective logging, and extreme drought on forest degradation.
Researchers from DePaul University studied small mammals in eastern Paraguay's Atlantic Forest remnants to understand biodiversity and its relation to forest edges. They found that species richness and abundance increase closer to the edge, while phylogenetic diversity is higher in interior sites.
A new study found that Amazonian forests are impacted by high maximum temperatures, causing tall trees to shed their leaves and branches. The study, led by the University of Helsinki, used LiDAR to track the effects of fragmentation and climate change on plant phenology.
A long-term study in Elkhorn Slough found that superabundant crabs weaken tidal creek banks, reducing marsh plant growth and increasing erosion. Reducing crab abundance led to increased salt marsh vegetation growth and enhanced sediment density.
A study of 100 species found that over 90% were affected by the forest edge effect, with the majority declining in abundance. The negative impact extended far into the forest interior, making conservation efforts crucial to protect biodiversity.
A new study published in Global Change Biology found that habitat fragmentation significantly alters the cycling of carbon and nutrients in woodland ecosystems. The researchers discovered that drier conditions at the edges of forest patches slow down the decay of dead wood, leading to a reduction in wood decomposition rates.