Member of the crow family (6)
I believe the answer is:
magpie
'member of the crow family' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for magpie that I've seen before include "Black-and-white crow" , "Black and white bird - a thief" , "said to bring sorrow" , "Part of target" , "Black and white bird, known as thieving" .)