tag:blogger.com,1999:blog-3049195237412585561.post4422562586455252292..comments2023-11-07T12:07:59.585-08:00Comments on Pterosaurs to Birds: "Suggestive"Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3049195237412585561.post-85797594738320308112012-12-05T10:16:38.253-08:002012-12-05T10:16:38.253-08:00There really is very little that needs to change i...There really is very little that needs to change in the transition from membrane (including actinofibrils) to feathers. <br />It should also be noted that bird fingers are fused, so that is also a change that would have taken place. <br /><br />See "facilitated variation" for fascinating info about how the transition, which is small to begin with could have occurred through known developmental processes.Dr. Pterosaurhttps://www.blogger.com/profile/13137867768653523183noreply@blogger.com