Population and habitat connectivity of Grevy's zebra Equus grevyi, a threatened large herbivore in degraded rangelands
Biological Conservation(2022)
摘要
Land degradation, competition with livestock, infrastructure development, and climate change have reduced habitat availability and reduced population connectivity for many wildlife species. Large herbivores are particularly vulnerable, and approximately 90 % of global large herbivore diversity is in Africa. The endangered Grevy's zebra illustrates the decline and fragmentation of large mammalian herbivore populations, with extensive population loss across their range in northern Kenya and Ethiopia. A better understanding of the factors influencing population connectivity and movement patterns of Grevy's zebra, highlighted in national strategies, offers valuable insights for other threatened species.
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关键词
Endangered species,Landscape permeability,Dispersal,Movement,Resistance,Population fragmentation
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