“William H. Wiley is a passionate photographer whose perceptive eyes invite everyone to celebrate their connection with nature. His wilderness photography reflects his remarkable rapport with the animals that allow him into their everyday lives. A strong supporter of wildlife refuges with a deep reverence for nature, Bill’s images are welcome reminders of the beauty and interconnectedness of the natural world.” – Michael J. Mahoney, Ph.D.
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.