18 agosto 2014
Members of the brown argus butterfly species that moved north in response to recent climate change have evolved a narrower diet dependent on wild Geranium plants, researchers report. However, butterflies that did not move north have more diverse diets, including plants such as Rockrose that are abundant in southern parts of the UK.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/a-FsXRQ824Y/140818113213.htm
