Cleverly drew a bird (5)
I believe the answer is:
wader
'bird' is the definition.
(wader is a kind of bird)
'cleverly drew a' is the wordplay.
'cleverly' indicates anagramming the letters.
'drew'+'a'='drewa'
'drewa' with letters rearranged gives 'WADER'.
(Other definitions for wader that I've seen before include "Bird such as a sandpiper or plover" , "Long waterproof boot" , "High waterproof boot" , "crane, perhaps" , "Type of long-legged bird" .)