Bird symbolic of the RSPB (6)
I believe the answer is:
avocet
(Other definitions for avocet that I've seen before include "Flier" , "Long-legged wader" , "Wading bird - octave (anag)" , "Might it sing" , "Shorebird with bill curving upwards" .)
I believe the answer is:
avocet
(Other definitions for avocet that I've seen before include "Flier" , "Long-legged wader" , "Wading bird - octave (anag)" , "Might it sing" , "Shorebird with bill curving upwards" .)