Diversity and composition of wintering bird assemblies in semi-desert scrub Academic Article uri icon

abstract

  • [摘要]: 正 Many birds experience drastic shifts in physical and biotic environment between their breeding and non-breeding grounds, and often have to adjust to changed habitats by different adaptations. Inter-specific competition may increase profoundly on non-breeding grounds, when huge populations of birds pack into smaller geographical wintering ranges. Nevertheless, the determinants of habitat selection and the mechanisms

publication date

  • January 1, 2002