THE BIRD BOOK 
299 — 300a 
300a. Canada Ruffed Grouse. 
Bonasa uvibellus togata. 
Range. — Northern United States and southern British 
Provinces from Maine and Nova Scotia west to Washing- 
ton and British Columbia. 
300b. Gray Ruffed Grouse. Bonasa umbellus um- 
belloides. 
Range. — Rocky Mountain region from Colorado to 
Alaska. 
A grayer species than the common. 
300c. Oregon Ruffed Grouse. Bonasa umbellus 
sabini. 
Range. — Pacific coast from California to British Co- 
lumbia. 
A dark species with the prevailing color a reddish tone. 
