Shade named for a bird (4)
I believe the answer is:
teal
(Other definitions for teal that I've seen before include "Small river duck" , "Variety of small ducks" , "Species of duck" , "Type of duck" , "Small freshwater duck and colour" .)
I believe the answer is:
teal
(Other definitions for teal that I've seen before include "Small river duck" , "Variety of small ducks" , "Species of duck" , "Type of duck" , "Small freshwater duck and colour" .)