Elephants (Loxodonta africana) sparring, Masai Mara, Kenya, East Africa, Africa

Young Galapagos sea lion bulls (Zalophus wollebaeki) mock-fighting in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Elephants (Loxodonta africana) sparring at sunset, Chobe National Park, Botswana, Africa

Male southern elephant seal (Mirounga leonina) pups mock fighting on South Georgia Island, Southern Ocean

Young Galapagos sea lion bulls (Zalophus wollebaeki) mock-fighting in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Polar Bears (Ursus Maritimus) Sparring On The Coast Of Hudson Bay, Manitoba, Canada

Polar bears (Ursus maritimus) play sparring while waiting for the ice to form on Hudson Bay, Churchill, Manitoba, Canada

Polar bears (Ursus maritimus) 'jawing' each other during their play sparring, Churchill, Manitoba, Canada