Animal locomotion for other modes of locomotion. Penguins either waddle on their feet or slide on their bellies across the snow, a movement called "tobogganing", which conserves energy while moving quickly. Some pinnipeds perform a similar behaviour called "sledding". Some animals are specialized for moving on non-horizontal surfaces. One common habitat for such climbing animals is in trees, for example the gibbon is specialized for arboreal movement, traveling rapidly by brachiation. Another case is animals like the snow leopard living on steep rock faces such as are found in mountains. Some light animals are able to climb up smooth sheer surfaces or
Animals in sport Films and television series about animals in sport can be realistic or fictional, involving animals in an activity that they cannot really perform. "Seabiscuit" is a fairly accurate portrayal of the famous American horse of the same name, while "", a film about a hockey-playing chimpanzee, is unrealistic. The 1980 animated film "Animalympics" is a spoof of the Olympic Games and features anthropomorphicised animals. In the combination live action and animation film "Bedknobs and Broomsticks", animated animals play a game of football. Similarly, several television commercials used the Budweiser Clydesdales and other animals in live-action and CGA roles to appear