Wildlife - William H Wiley

Nature and Wildlife Images in the Wild

Contact Information

William H. Wiley



1221 Rockhurst Dr.

Lincoln, NE 68510

Bighorn Sheep

Approximately 160 bighorn sheep reside in Yellowstone National Park, with adult rams weighing 175-320 pounds and adult ewes weighing up to 130 pounds. Bighorn sheep feed primarily on grasses and forage on shrubby plants in fall and winter.