East European Vole

Adventure step • Meet the species

Overview

The East European Vole (Microtus levis) is a small rodent belonging to the hamster family and is closely related to the Common Vole. This discreet animal is most common in Eastern Europe and Western Asia, but also occurs in Finland where it reaches its northernmost distribution. With its compact body measuring 9-12 centimeters and weighing only 15-35 grams, the East European Vole is one of our smallest vole species. It has dense, soft fur that is grey-brown to yellowish-brown on the upper side and light grey to whitish on the underside. The East European Vole differs from other vole species through its relatively short tail which is only about one-third of the body length, as well as its small ears that are almost hidden in the fur. The teeth grow continuously throughout life, which is typical for rodents, and it has strong molars adapted for chewing plant material. The small front paws are equipped with strong claws that make them skilled diggers. The eyes are small and dark, and vision is relatively weak, but this is compensated by excellent hearing and sense of smell. This vole species thrives best in moist grasslands, meadows, and humid forest clearings where vegetation is dense and lush. Unlike many other voles, the East European Vole often completely avoids open fields and prefers areas with good cover under dense grass or low shrubs. They create complex tunnel systems both underground and through the dense grass, where they can move quickly while protected from predators. The nest is built in an underground chamber lined with dry grass and plant fibers. The East European Vole is active both day and night, with short periods of activity followed by rest. During winter, they continue to be active under the snow cover where they build tunnels and search for food. The diet consists mainly of grass, herbs, seeds, and roots, and during a day an East European Vole can eat almost as much as it weighs. Reproduction occurs from early spring to late autumn, and the female can have several litters per year with 3-8 young in each litter. The young are born naked and blind but grow quickly and are independent after only three weeks.