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
Asháninka arboreal chinchilla rat Asháninka arboreal chinchilla rat The Asháninka arboreal chinchilla rat ("Cuscomys ashaninka") is a large species of chinchilla rats from the Andes of far northern Cusco in Peru. It was first scientifically described in 1999. The first specimen of this species was discovered by Dr. Louise Emmons, a researcher of the Smithsonian Institution from Washington, D.C., who found it by chance while climbing in the Vilcabamba Mountains near Machu Picchu. Emmons named the genus after the city of Cusco, and she named the species for the Asháninka people who live in Peru. The animal has grey fur, with a white nose