Field mice

Microtus agrestis

Appearance:

The 20-55g heavy and 12-18 cm large field mouse has a stocky, clumsy build. Its tail is 1/3 of its body length.

Reproduction:

The reproductive field mouse gives birth to 3-8 young per litter, in 10-15 litters per year. The gestation period of only 3 weeks and the sexual maturity of the young after only 2 weeks of life ensure large populations.

Way of life:

Cultivated land, meadows and pastures are preferred. Field mice feed mainly on young plants, but also on fruit tree bark and planted fruit and vegetables.