Comments on: Prehistoric Birds May Have Used Four Wings to Fly http://blogs.smithsonianmag.com/science/2013/03/prehistoric-birds-may-have-used-four-wings-to-fly/ Ideas, innovations and discoveries from the world of science Thu, 16 May 2013 19:00:00 +0000 hourly 1 http://wordpress.org/?v=3.4 By: Mike http://blogs.smithsonianmag.com/science/2013/03/prehistoric-birds-may-have-used-four-wings-to-fly/comment-page-1/#comment-10073 Mike Sun, 17 Mar 2013 19:23:43 +0000 http://blogs.smithsonianmag.com/science/?p=16582#comment-10073 Interesting! I hope that everyone's Sunday is going great and safe,and that they are having a happy St.Patrick's Day. Interesting! I hope that everyone’s Sunday is going great and safe,and that they are having a happy St.Patrick’s Day.

]]> By: alanborky http://blogs.smithsonianmag.com/science/2013/03/prehistoric-birds-may-have-used-four-wings-to-fly/comment-page-1/#comment-10022 alanborky Fri, 15 Mar 2013 15:59:39 +0000 http://blogs.smithsonianmag.com/science/?p=16582#comment-10022 It's always assumed fleas and other sorts of vermin that live in hair fur and feathers're unwelcome but perhaps feathers for instance first developed because they provided not just potential nesting material for their owners but also breeding grounds for quick snacks. It’s always assumed fleas and other sorts of vermin that live in hair fur and feathers’re unwelcome but perhaps feathers for instance first developed because they provided not just potential nesting material for their owners but also breeding grounds for quick snacks.

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