Wild boar lying on the ground, resting in natural habitat with detailed fur texture at London Zoo, London, England, United Kingdom, Europe

Alert meerkat standing on a rock with green foliage in the background at London Zoo, London, England, United Kingdom, Europe

Squirrel monkey on a wooden ledge in a natural setting, looking curious at London Zoo, London, England, United Kingdom, Europe

Penguin on a beach with clear blue water and swimmers in the background at London Zoo, London, England, United Kingdom, Europe

View of the BarenPark, the bear enclosure on the eastern edge of the old city, next to the Nydeggbrucke and Aare River, Bern, Switzerland, Europe

Air Zoo, Kalamazoo, Michigan, United States of America, North America

Captive Bottlenose dolphin (Tursiops truncatus) performing in indoor show pool, Muenster Zoo, Germany (RR)

Caribbean Flamingo (Phoenicopterus Rube) At The San Diego Zoo, San Diego California United States Of Americ