Young mule deer (Odocoileus hemionus) in a snow storm in the spring, Yellowstone National Park, Wyoming, United States of America, North America

Mule Deer (Odocoileus hemionus) doe, Waterton Lakes National Park, Alberta, Canada, North America

Young mule deer (Odocoileus hemionus) in a snow storm in the Spring, Yellowstone National Park, Wyoming, United States of America, North America

Young mule deer (Odocoileus hemionus), Custer State Park, South Dakota, United States of America, North America

Young mule deer (Odocoileus hemionus) buck in velvet, Gros Ventre, Grand Teton National Park, Wyoming, United States of America, North America

Young mule deer (Odocoileus hemionus) buck in velvet, Gros Ventre, Grand Teton National Park, Wyoming, United States of America, North America

Mule deer (Odocoileus hemionus) buck in velvet, Glacier National Park, Montana, United States of America, North America

A young mule deer (Odocoileus hemionus) resting on a hillside in Yellowstone National Park, Wyoming, United States of America, North America