Kangaroo rats, small rodents of genus Dipodomys, are native to western North America. The common name derives from their bipedal form. . Home range size can vary within species with Merriam's kangaroo rats having larger home ranges. The kangaroo is a marsupial from the family Macropodidae (macropods, meaning "large foot"). A common myth about the kangaroo's English name is that " kangaroo " was a . Combined with the two-headed appearance of a mother kangaroo, this led many back home to dismiss them as travellers' tales for quite some time Terminology · Taxonomy and description · Biology and behaviour. The kangaroo industry is widely regarded as an intelligent use of a sustainable resource and is supported by scientists, conservation groups and academics as.