U. S. NATIONAL MUSEUM 



BULLETIN 162 PLATE 17 



v * . $& 



female dusky Grouse 

 Little Gros Ventre River, Wyo., July 7, 1904. Presented by E. R. Warren. 



Nest of Dusky Grouse under Sagebrush 

 Gunnison County, Colo., June 21, 1900. Presented by E. R. Warren. 



