What term describes the small agile rodent that is omnivorous and stores food for winter?

The term describing the small agile rodent that is omnivorous and stores food for winter is accurately represented by chipmunks. Chipmunks are known for their distinctive striped fur and energetic behavior. They are indeed omnivorous, which means they eat a variety of foods, including seeds, fruits, nuts, and small insects. One of their most notable behaviors is their ability to gather and store food in their cheek pouches, which they then transport to burrows where they cache it for winter use. This adaptation is crucial for their survival, allowing them to have access to food when fresh supplies are scarce.

Field mice, fox squirrels, and prairie dogs also have unique characteristics, but they do not embody the specific traits described in the question as accurately as chipmunks do. For instance, while field mice may store food, they do not typically engage in the same cache-and-retrieve behavior in the way chipmunks do. Fox squirrels are larger and primarily focused on foraging rather than storing food specifically for winter in the same manner. Prairie dogs live in colonies and have different social structures, and they do not exhibit the same food storage behavior as chipmunks.