Smithsonian Report, 1951. — Clark 



PLATE 2 



1. Mountain Sheep, Yellowstone Park. Wyo. 

 Photograph by M. P. Skinner, courtesy U. S. Fish and Wildlife Service. 



2. Mountain Goat (Oreamnos americanus). Alaska 



This is really a mountain antelope, closely related to the European chamois. It occurs from 

 Alaska south to Montana and Idaho in the Rockies and the Coast Range. Photograph 

 by C. Rhode, courtesy U. S. Fish and Wildlife Service. 



