Voles are a type of rodent similar to the mouse, famously known for damaging the roots of your lawn, trees, and shrubs. There are 124 species of voles in the Northern Hemisphere, with 23 species commonly found throughout the United States, including the prairie vole, meadow vole, pine vole, and Oregon vole. With other names, like meadow mice, field mice, meadow moles, and ground moles, they are easily confused with mice, hamsters, shrews, moles, and other types of rodents.