OREGON OR SABINE'S GROUSE. 83 



BO NASA UMBELLUS SABINI. 



Geographical Distribntio7i. — Coast range of mountains from 

 Northern British Columbia to California. 



Adult Male. — Upper parts, mostly dark, rusty chestnut, 

 mingled with black blotches and mottling; rump and upper tail- 

 coverts inclined to gray in some specimens; feathers of wings 

 have a central streak of yellowish white; flanks, rusty, barred 

 with black; tail, deep rust color, barred irregularly, with black, 

 tipped Avith gray, and having a subterminal black band, above 

 which is another bar of gray; under tail-coverts, orange, barred 

 with black and V-shaped white mark at tip; feathers of thighs 

 and tarsus, rusty. Total length, about \i\ inches; wings, 7I; 

 tail, 6i. 



Adult Female. — Resembles the male. 



