"Ice Age" bird (4)

I believe the answer is:
dodo
(Other definitions for dodo that I've seen before include "Old-fashioned person" , "Mauritian bird no more" , "one very dead!" , "Bird (whose style of very out of fashion)" , "Idiot" .)
I believe the answer is:
dodo
(Other definitions for dodo that I've seen before include "Old-fashioned person" , "Mauritian bird no more" , "one very dead!" , "Bird (whose style of very out of fashion)" , "Idiot" .)