Voles are small, mouse-like rodents that are gray or brown with rounded, plump bodies between 3-7 inches long. They live in grassy fields near water and pastures, preferring habitats like roadsides and alfalfa fields. Voles eat plants like grass, roots, bark, leaves, and some nuts, seeds, berries and fungi, as well as small insects. They can produce between 3-12 litters per year, averaging 3-5 litters of 3-6 babies each.