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Habitat Fragmentation

,Habitat Fragmentation,habitat fragment,habitat fragments,habitats fragmented,habitat fragmented,habitats Fragment,habitat fragmentations

Habitat Fragmentation
Publications: 2,390| Citation Count: 44,787
Stemming Variations: habitat fragment, habitat fragments, habitats fragmented, habitat fragmented, habitats Fragment
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    • Habitat fragmentation is a ubiquitous by-product of human activities that can alter the genetic structure of natural populations, with potentially deleterious effects on population persistence and evolutionary potential. When habitat fragmentation results in the subdivision of a population, random genetic drift then leads to the erosion of genetic diversity from within the resulting subpopulations and greater genetic divergence among them...

    Nusha Keyghobadi, et al. Among and within-patch components of genetic diversity respond at diff...

    • Habitat fragmentation is a major force affecting demography and genetic structure of wild populations, especially in agricultural landscapes. The land snail Cepaea nemoralis (L.) was selected to investigate the impact of habitat fragmentation on the spatial genetic structure of an organism with limited dispersal ability. Genetic and morphological patterns were investigated at a local scale of a 500 m transect and a mesoscale of 4 × × × × 4 km in a fragmented agricultural landscape while accounting for variation in the landscape using least-cost models...

    O. SCHWEIGER, et al. Spatial genetic structure in a metapopulation of the land snail Cepaea...

    • Habitat fragmentation is the transformation of once-extensive landscapes into smaller, isolated remnants surrounded by new types of habitat. There is ample evidence of impoverished biodiversity as a consequence of habitat fragmentation, but its most profound effects may actually result from functional changes in ecological processes such as trophic interactions...

    GRACIELA VALLADARES, et al. Habitat Fragmentation Effects on Trophic Processes of Insect-Plant Foo...

    • Habitat fragmentation is a major cause of biodiversity erosion in tropical forests. The Brazilian Atlantic forest has both high species richness and a long history of anthropogenic disturbance, beginning with colonial agriculture in the sixteenth century...

    Marcelo Tabarelli, et al. EÄects of habitat fragmentation on plant guild structure in the montan...

    • Habitat fragmentation is a leading cause of extinction, with effects that may be particularly pronounced in tropical ecosystems. However, little is known regarding the demographic mechanisms underlying changes in abundance in fragmented landscapes...

    Emilio M. Bruna, et al. DEMOGRAPHIC EFFECTS OF HABITAT FRAGMENTATION ON A TROPICAL HERB: LIFE-...

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