'Birds of a feather' may need rewritten
Tuesday, September 28, 2010 - 08:28
in Biology & Nature
(PhysOrg.com) -- The old proverb, "Birds of a feather flock together," might be in need of a rewrite, according to University of Alberta findings about chickadees. Researchers have divided chickadees into two personality types and their results could determine if they do, indeed, flock together.