2017-08-07, 04:23
How do birds get their colors?
Birds exhibit an extraordinary diversity of plumage pigmentation patterns. It has been overlooked, however, that complex patterns can be produced only with the contribution of melanins because these are the only pigments under direct cellular control.
http://feeds.sciencedaily.com/~r/science...142503.htm
Birds exhibit an extraordinary diversity of plumage pigmentation patterns. It has been overlooked, however, that complex patterns can be produced only with the contribution of melanins because these are the only pigments under direct cellular control.
http://feeds.sciencedaily.com/~r/science...142503.htm