Livestock grazing impacts on plateau pika (Ochotona curzoniae) vary by species identity
Agriculture, Ecosystems & Environment(2019)
摘要
•Livestock grazing could increase pika abundance via reduction of vegetation height and expansion of legumes.•The magnitude of pika increase was subject to livestock species; assemblages with large grazers had greater effects.•Explicitly incorporating livestock species identity into management considerations is believed to be important.
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关键词
Alpine meadow,Grassland management,Indirect effect,Large herbivore,Sanjiangyuan,Source of the Three Rivers
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