Vagrant Birds May Portend Species Distribution in Climate-Changed World.

Long dismissed as accidental tourists, birds that turn up outside their normal ranges may instead be pioneers..

http://www.scientificamerican.com/article/vagrant-birds-may-portend-species-distribution-in-climate-changed-world/

הועלה ב-אוגוסט 20, 2016 03:18 אחה"צ על ידי biohexx1