Search for dissertations about: "Georg Nygren"

Found 1 swedish dissertation containing the words Georg Nygren.

2. 1. Latitudinal patterns in butterfly life history and host plant choice

   Author : Georg Nygren; Sören Nylin; Mark Scriber; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi;

   Abstract : The central subject in this thesis is adaptation of insect populations to different environments along latitudinal gradients. When latitude decreases, the longer favorable season causes an increase in time available for development. However, predictions are complicated by shifts in voltinism. READ MORE