Habitat fragmentation


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Habitat fragmentation

Habitat disruption where natural habitat is broken into small, relatively isolated sections.
References in periodicals archive ?
Habitat fragmentation has already contributed to the extirpation of one of the sub-populations of the Central Group the Burnt Pine Herd.
On the other hand, relative effects of habitat amount and fragmentation are scale dependent, and the effects of habitat fragmentation depend on the size of the landscape considered (Smith, Fahrig, & Francis, 2011).
External effects that are occurring simultaneously with the invasion, such as habitat fragmentation, changes in forest structure, the spread of other invasive species, and the species' favorable public perception (Bertolino and Genovesi 2003) contribute to its invasive ability.
The snow leopard's population is increasingly threatened across its range due to a number of factors, including human-snow leopard conflict, climate change, habitat fragmentation, and reduction of prey base among others.
Conversely, receding glaciers are also affecting wildlife by causing habitat fragmentation and creating barriers and corridors.
Currently, pandas are facing great threats and challenges from habitat fragmentation, population isolation, infrastructure development, tourism, and climate change," the researchers wrote.
However, the continued and uncontrolled expansion of human settlements, as well as the extension of agricultural activities in wild terrain, has led to habitat fragmentation for many species, notably the wild Asian elephant whose population has dropped as much as 90 per cent in the last 200 years, says the IUCN.
The relevance of habitat fragmentation in biodiversity and ecosystem functioning has been described as an area where theory is still ahead of empirical research (Tschamtke and Brandl, 2004).
We studied the responses of terrestrial mammal community to high levels of habitat fragmentation caused by forestry plantations in central Japan.
Habitat fragmentation involves the division of large, contiguous areas of habitat into smaller patches isolated from one another (Darren et al.
Because bobcats are sensitive to urbanization and habitat fragmentation, they are a valuable indicator of landscape connectivity in this region (Crooks 2002; Riley, el al, 2003; Riley 2006).

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