Search for dissertations about: "Sara Henningsson"

Found 1 swedish dissertation containing the words Sara Henningsson.

2. 1. On the role of migration for the distribution of arctic birds - a circumpolar perspective

   Author : Sara Henningsson; Biologiska institutionen; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; bird migration; broad-scale distributions; geographic breeding range; geography of migration; non-breeding range; barriers to migration; Arctic birds; evolution of migration routes;

   Abstract : Flexibility as well as constraints to the evolution of migration routes has the possibility of affecting large-scale patterns of geographical ranges of animals both by facilitating, but sometimes restricting, accessibility to and colonization of new regions. This dissertation concerns the broad-scale effects migration has on the distributional patterns of birds in the Arctic. READ MORE