Spring Yelp - A high pitched series of yelps to call the gobbler to mate. Purr - Soft / subtle call of a contented hen used to convince the gobbler those last few yards. Tree Yelp / Fly Down - Soft morning wake up yelps accompanied by real wing beats as the hen leaves the roost. Fighting Purr - Aggressive / agitated Toms sparring for dominance often triggers a hung up gobbler to come in. Jake Gobbler - The sounds of an immature gobble challenges the dominant Tom.