118 



THE CONDOR 



Vol. XIX 



tion of the canyon below the Lower Falls there are twenty-five pairs of ospreys, 

 thirty nests are along the west shore of Yellowstone Lake, one in Pelican Val- 

 ley, one at Mud Volcano near Hayden Valley, two on the upper Lamar River, 



Fig. 43. OSPREY AND ITS NEST, ON "EAGLE NEST ROCIv", IX THE GARDINER RlV- 



er Canyon, Yellowstone Park. 



Copyrighted photo by Haynes, St. Paul. 



one in Gardiner Canyon, and one in the Upper Geyser Basin. I believe there is 

 double this number of occupied nests in the whole Park, or a total of one hun- 



