Traditional Irish piebald paint horse in buttercup meadow near Kilmore, Ireland

Traditional Irish skewbald paint horse in buttercup meadow near Kilmore, Ireland

Child, Mother Teresa's Mission, Calcutta, India.

Bull and cows at farm gate, Hazleton, Gloucestershire, The Cotswolds, England, United Kingdom

Sheep behind fencing on a farm in North Island, New Zealand

Cow on a farm near Waiuku on North Island in New Zealand

Grey mare watching from stable window at livery yard in Oxfordshire.

Cows on a farm near Waiuku on North Island in New Zealand

Cows on a farm near Waiuku on North Island in New Zealand

Seal at the National Seal Sanctuary at Gweek in the Helford Estuary, Cornwall, UK.

Bull, Hazleton, The Cotswolds, Gloucestershire, England, United Kingdom

Bull in a meadow near Waiuku on North Island in New Zealand

Cows on a farm near Waiuku on North Island in New Zealand

Cows on a farm near Waiuku on North Island in New Zealand

Cows on a farm near Waiuku on North Island in New Zealand

A herd of cows on a farm in the Lune Valley, Cumbria, England, United Kingdom, Europe

Veterinarian inspecting dairy cows in a stable inside barn

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Two Holstein cows standing at a barb wire fence looking curiously at the camera with identification tags in their ears at a robotic dairy farm, North of Edmonton, Alberta, Canada

Close-up of the head of a Holstein cow standing at a barb wire fence making a funny face, with identification tags in it's ears on a robotic dairy farm, North of Edmonton, Alberta, Canada

Young Brown Booby on Diving-Ship, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean

Young Brown Booby, Sula, leucogaster, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean