Answer: bugling

AnswerCrossword Clue
BUGLINGMoose mating activity
BUGLINGCavalry sound
buglingSound a bugle
buglingIssue a loud sound resembling that of a bugle, particularly the mating call of a bull elk
buglingSound (a note or call) on a bugle
buglingBUGLE, to play a brass wind instrument