And let's not forget that ravens have some of the most complex social behavior of any animal species. Great book on the subject: http://www.goodreads.com/book/

And let's not forget that ravens have some of the most complex social behavior of any animal species. Great book on the subject: http://www.goodreads.com/book/show/122665.Ravens_in_Winter http://www.goodreads.com/book/show/122665.Ravens_in_Winter