A chipmunk is a small, striped rodent belonging to the family Sciuridae. They are commonly found in North America and are known for their distinctive brown fur with light and dark stripes along their backs. Chipmunks typically measure about 8 to 10 inches long, including their tails, and are often seen scurrying around in forests, gardens, and parks. These animals are primarily diurnal, meaning they are active during the day. Chipmunks are known for their cheek pouches, which they use to store food like seeds and nuts. They play an important role in their ecosystems by helping to disperse seeds, contributing to plant growth and forest health.