The northern red-backed vole (Clethrionomys rutilus) is a small slender vole found in Alaska, northern Canada, Scandinavia and northern Russia.
Description
They have short slender bodies with a rust-colored back, light brown sides and underparts and a short thick tail. Their short ears are visible through their fur. They are 14 cm long with a 3.5 cm tail and weigh about 30 to 40 g. Their dental formula is 1/1, 0/0, 0/0, 3/3. They are active year-round, usually at night. They can cause damage to fruit trees and stored grains.
Plant communities
Northern red-backed voles live in a variety of northern forest and shrubland habitats.
