lek display wing flapping Sage Grouse Cock Breeding Gillette Lek Display Wing Flapping in Spring by Pronghorn Productions in Bird , Galliformes , Grouse , Sage Full HD (1920x1080) – $79 HD (1280x720) – $69 Add to Cart Checkout Added to cart Sage Grouse Cock Breeding Gillette Lek Display Wing Flapping in Spring $79