With their large ears, powerful hind legs, and small front paws, Vizcachas do share a striking resemblance to the Leporidae family (rabbit family) but their long bushy tail is a distinguishing trait unique to the Chinchillidae family (Chinchilla family).
Mountain Vizcachas live in colonies that range from a few individuals to hundreds.
The Vizcachas live among rocky outcroppings and boulders and can jump from rock to rock with ease and huge speed.

Machu Picchu, Peru, 6 June 2009