I found this Cool Video on the evolution of feathers while I was looking for a PBS video on the same topic. I enjoyed the PBS video (the link), but I thought this one here by Kristen Oshinsky was just as informative, more entertaining, and somewhat shorter.
Cool Video: Evolution of Feathers
Reviewed by Marc Chandler
on
December 15, 2013
Rating:
Reviewed by Marc Chandler
on
December 15, 2013
Rating:
