Answer:

baaing

Answer	Crossword Clue
BAAING	Sound from a lea
BAAING	Chorus from the flock
BAAING	Complaints to Bo Peep

BAAING	Sheep talk
BAAING	Field sound
BAAING	Bleating.
BAAING	Sheep noise
BAAING	It didn't keep Little Boy Blue awake
BAAING	It might keep a shepherd awake
BAAING	Speaking with ewe