Extinct bird (4)
'extinct bird' is the definition.
(dodos are extinct)
This is all the clue.
(Other definitions for dodo that I've seen before include "one finished?" , "one very dead!" , "Old fogey" , "Bird (whose style of very out of fashion)" , "Repetitive extinct animal" .)
'extinct bird' is the definition.
(extinct flightless bird of New Zealand)
This is the entire clue.
(Other definitions for moa that I've seen before include "was hunted by Maori" , "Old bird" , "Gigantic extinct bird" , "Bird that died out" , "Bird lost" .)