Field Vole - Microtus agrestis

Description

Like all voles, the Field Vole has a small, stocky body and a blunt, rounded muzzle. The rounded ears are covered with fur, and the eyes are less obvious than in mice. Head & body length: 9-11 cm. Weight 20-40 g.

Similar Species

The Field Vole can usually be distinguished from the very similar Bank Vole by its more sandy coloured brown coat plus a shorter and hairy tail.

Photo ID?
Habitat

Inhabits ungrazed grasslands, with plenty of vegetation cover. Main habitats include meadows, the margins of fields, and forestry plantations, but they may also be found in hedgerows, dunes, open moorland and blanket bogs.

When to see it

All Year Round

Life History

Although active throughout the day and night, this vole is most active at dusk. Breeding typically takes place between April and September, but births may occur throughout the year when conditions are good. Between 2 and 7 litters are produced each year, each consisting of 4-6 young. Sexual maturity is reached at 40 days in males, and 28 days in females. The maximum lifespan for field voles is 18 months, although very few individuals survive to reach their second Autumn.

UK Status

This species is believed to be the most numerous of the British mammals; it has a wide albeit patchy distribution throughout Britain.

VC55 Status

Common in Leicestershire and Rutland.

Leicestershire & Rutland Map

UK Map