BLUE GROUSE DenJragapus obscurus 



PAST AND PRESENT DISTRIBUTION 



LEGEND 



T| Dusky (obscurus) 



^^ Richardson's (nchordsonu) 

 SwOrth'S ( pallidus \ 



Oregon (f uiiginosus) 



] Sitka (sitkensis) 

 Sierra (si er r ae) 

 Mount PinOS (howordi) 



Great Basin ( oreinus) 



Range. — Mountains and liiimid coastal areas 

 of western United States and Canada. 



Hahifaf. — Mountain and iiuniid coastal conifer- 

 ous-forest ed^es and aspen f^roves. Fictiuently 

 migrates in winter to areas of denser coniferous 

 growtli at lii^lier altitudes. 



