Butchers bird in the farmyard (6)
I believe the answer is:
gander
'butchers bird' is the definition.
'gander' can be an answer for 'bird' (male goose). I'm not sure about the 'butchers' bit.
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for gander that I've seen before include "A butcher's -- bird" , "Looking at something - ranged (anag)" , "male member of the Anatidae family" , "Male bird - look" , "Glimpse" .)