Posted: Apr 16, 2012 4:02 pm
Here are some feathers at different stages of evolutionary development trapped in amber.
http://blogs.discovermagazine.com/notro ... evolution/
http://news.nationalgeographic.com/news ... 00x450.jpg
http://blogs.discovermagazine.com/notro ... evolution/
http://news.nationalgeographic.com/news ... 00x450.jpg