Edge effects - Wikipedia
In ecology, edge effects are changes in population or community structures that occur at the boundary of two or more habitats. [1] Areas with small habitat fragments exhibit especially pronounced edge effects that may extend throughout the range.
Edge Effects: Habitat Biodiversity and Human Interference - Treehugger
2022年8月14日 · Edge effects are the changes in biodiversity that occur inside the space surrounding the shared edge of two or more distinct ecosystems.
Edge Effect - an overview | ScienceDirect Topics
Edge effect: an increase or decline in abundance or occurrence of a species near the edge, often in response to altered environmental conditions near the edge or as a result of the spillover of matrix-based species or other resources into patches [21].
Ecotone: Edge Effect, Edge Species and Ecological Niche
2019年10月24日 · Edge effect refers to the changes in population or community structures that occur at the boundary of two habitats (ecotone). Sometimes the number of species and the population density of some of the species in the ecotone is much greater than either community.
Edge effect | ecology | Britannica
…other is known as the edge effect. An ecotonal area often has a higher density of organisms of one species and a greater number of species than are found in either flanking community. Some organisms need a transitional area for activities such as courtship, nesting, or foraging for food.
Global impacts of edge effects on species richness
2022年8月1日 · Despite the considerable heterogeneity in the evidence on edge effects available globally, our analyses detected relevant patterns in the direction and magnitude of edge effects on biological communities.
Edge characteristics and effects - Ecology Center
2024年3月4日 · Edge effect is an ecological phenomenon that occurs near the boundaries of different habitats or ecosystems. This effect occurs due to the physical and chemical change in the environment or conditions near the edge, which differs from the conditions in the center of a …
Creation of forest edges has a global impact on forest vertebrates
2017年11月1日 · Considering edge effects (and therefore the landscape configuration and forest–matrix contrast) is at least as important as the amount of habitat when predicting species richness from habitat...
Habitat Fragmentation, Variable Edge Effects, and the Landscape …
2007年10月10日 · Despite detailed knowledge of local landscape conditions, spatial variability in edge effects was only partially foreseeable: relatively predictable effects were caused by the differing proximity of plots to forest edge and varying matrix vegetation, but windstorms generated much random variability.
The “edge effect” phenomenon: deriving population abundance …
2015年12月23日 · On the individual-level, an edge effect is a change in behavioral tendency on or near the edge. On the population-level, it is a pattern of population abundance near an edge that cannot be explained in terms of either habitat in isolation.