Close up of the traditional black faced Swaledale sheep found throughout the Yorkshire Dales, Yorkshire, England, United Kingdom, Europe

Domestic sheep, Heligoland, Germany, Europe

Impala in Moremi National Park, Botswana

Impala in Moremi National Park, Botswana

A ram on the Isle of Skye, Scotland, United Kingdom, Europe

black-face sheep, ovis aries, breeding male, skye, scotland

domesticated sheep: ovis aries black faced ram highlands, scotland

Dall Sheep rams (Ovis dalli) grazing on grass in the high country in Denali National Park and Preserve in Interior Alaska in autumn. Rams often travel in groups during this pre-rut time of year, Alaska, United States of America

Mono, close-up portrait of a Cape Buffalo (Syncerus caffer) standing, eyeing camera in Segera, Segera, Laikipia, Kenya

Portrait of a Cape Buffalo (Syncerus caffer) drinking from river carrying two cattle egrets (Bubulcus ibis) on its back in Chobe National Park, Chobe, Botswana

Portrait of a Cape Buffalo (Syncerus caffer) drinking from river carrying two cattle egrets (Bubulcus ibis) on its back in Chobe National Park, Chobe, Botswana

Dall Sheep ram (ovis dalli), captive, Yukon Territory, Canada

Stone Sheep (ovis dalli stonei), captive, Yukon Territory, Canada

A leopard, Panthera pardus, walks across a clearing, tail curled in the air, in the foreground a male impala with horns faces the leopard with ears perked, Aepyceros melampus, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa