Awkward pose

This is one of the birds demonstrated in the bird talk of ZSL Whipsnade Zoo. I don't even know what is it. I am sure the Zoo keeper mentioned about its name during the talk, but... I didn't pay much attention to his words...

I have snapped about 100 pictures of this bird, most of them are out of focus as expected ... This one is one of the 10 "in focus" pictures, and my favorite  ^_^