boom Sharp-Tailed Grouse Cock Calling Lek Boom Cluck Morning in Spring by Pronghorn Productions in Bird , Galliformes , Grouse , Sharp-tailed Full HD (1920x1080) – $19 HD (1280x720) – $9 Add to Cart Checkout Added to cart Sharp-Tailed Grouse Cock Calling Lek Boom Cluck Morning in Spring $19