HI ALL:
I wonder if this happens in the Northern (Hen) Harrier:

http://www.livescience.com/16940-transvestite-birds-prey-sexual-mimicry.html

sincerely
--

Ian Paulsen
Bainbridge Island, WA, USA
Visit my BIRDBOOKER REPORT blog here:
http://birdbookerreport.blogspot.com/