The rock band Budgie's second album, released in 1972, with cover art by Roger Dean (6)
I believe the answer is:
squawk
(Other definitions for squawk that I've seen before include "Loud harsh cry as of parrot or chicken" , "Loud harsh bird cry" , "Loud harsh cry, as from cat if someone steps on its tail" , "Parrot's call" , "Parrot sound" .)