The Kangaroo Rat of North America is named for his method of locomotion. His long legs resemble those of a kangaroo, and help to propel him through his desert home. He is capable of leaps of over 2 metres, quickly changing direction between jumps. He is primarily a seed eater, caching the excess for leaner times. During the day he resides in his burrow, even plugging the entrance with dirt against the heat and to maintain humidity. These burrows are complex, with chambers for sleeping, living and food storage. He lives alone, coming into contact with others for feeding and breeding.