Ruffed Grouse (Bonasa umbellus) - Bellwether of the Forest
Ruffed Grouse Drumming Visual & Info | Scout-n-Hunt
Drummer Boys - Ruffed Grouse - The Canadian Nature Photographer
Ruffed Grouse | Take a look at this Ruffed Grouse performing its signature drumming display. It's only drumming on air—when it quickly beats its wings back and forth,... | By National Audubon