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作 者:Jiaqi LI Hongquan SHI Naifa LIU
机构地区:[1]College of Life Science,Lanzhou University,Lanzhou 730000,China
出 处:《Frontiers in Biology》2008年第2期232-235,共4页生物学前沿(英文版)
摘 要:The habitat selection of Tibetan Snow Cocks in shrub vegetation was investigated in Lhasa,Tibet,China,between March and April,2005.Fourteen parameters were measured.These include altitude,slope,slope aspect,slope position,vegetation cover,plant type and other environmental parameters.Results show that Snow Cocks favor foraging in areas where vegetation cover was small and close to the residents’houses.Supplementary food supplied by humans has caused Snow Cocks to decrease their foraging range.Snow Cocks also favor roosting in areas with low vegetation,sparse grass,short grass,large rocks and close to houses.The Snow Cocks’activity in the study areas show a close relationship with human activities.
关 键 词:Tibetan Snow Cock(Tetraogallus tibetanus) habitat selection forging habitat day roosting
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