Noisy shorebird (4)
I believe the answer is:
gull
'noisy shorebird' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for gull that I've seen before include "Fool - bird" , "Seabird with a raucous call" , "Take in" , "Rook - bird of the sea" , "Common seabird" .)