Chipmunks eat nuts, seeds, berries, and grass. They live in Burrows. Chipmunks have two litters a year, one in late spring and one in late summer. Chipmunks have 4 to 5 babies per litter after a 30 day gestation. Young will emerge from burrow six weeks after born. Before hibernation chipmunks must store food in the borrow or in tunnels that lead off the borrow. Borrows have many entrances so they can get in easily. There are 25 species of chipmunks in the world, only one is not native to North America, instead it is foThey will live about three years in the wild.