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While habitat fragmentation is often associated with its effects on large plant and animal populations and biodiversity, due to the interconnectedness of ecosystems there are also significant effects that it has on the microbiota of an environment. Increased fragmentation has been linked to reduced populations and diversity of fungi responsible ...
The original idea was conceived in 1977. Lovejoy’s objective throughout the experiment was to gain insight on the effects of habitat fragmentation on species in tropical rainforests. He called it the Minimum Critical Size of Ecosystems Project (the name was later changed to the Biological Dynamics of Forest Fragments Project).
Pure habitat loss refers to changes occurring in the composition of the landscape that causes a decrease in individuals. Fragmentation effects refer to an addition of effects occurring due to the habitat changes. [4] Habitat loss can result in negative effects on the dynamic of species richness.
Habitat destruction decreases the number of places where wildlife can live in. Habitat fragmentation breaks up a continuous tract of habitat, often dividing large wildlife populations into several smaller ones. [4] Human-caused habitat loss and fragmentation are primary drivers
Habitat fragmentation from human development poses an increasing threat to biodiversity, and habitat corridors help to reduce its harmful effects. Corridors aside from their benefit to vulnerable wildlife populations can conflict with communities surrounding them when human-wildlife conflicts are involved. [ 4 ]
However, habitat fragmentation and low genetic diversity continue to pose challenges to the survival of this species. Nikon D810, 2.8/400mm, 2x converter, ISO 800 Image credits: GDT
Sometimes, the edge effects result in abiotic and biotic conditions which diminish natural variation and threaten the original ecosystem. Detrimental edge effects are also seen in physical and chemical conditions of border species. For instance, fertilizer from an agricultural field could invade a bordering forest and contaminate the habitat.
The wildlife scatters. The scene set up for a two-year study mimicked a realistic encounter animals have with humans, Katherine Zeller, a U.S. Forest Service researcher, told the Idaho Statesman.