Introduction: The World of Voles

Voles are small, mouse-like rodents found throughout the world. These fascinating creatures belong to the family Cricetidae, which includes hamsters, lemmings, and other small rodents. Although they are often confused with mice, voles can be distinguished by their shorter tails, rounder bodies, and smaller ears. Voles are essential components of many ecosystems, playing important roles in food webs and soil health.

Taxonomy and Evolution of Voles

There are over 155 species of voles, classified into 23 genera. Voles belong to the subfamily Arvicolinae, which includes other small rodents like lemmings and muskrats. Voles are believed to have evolved from a common ancestor with lemmings and muskrats around 10 million years ago. They are well adapted to life on land, with short legs and a stocky build that allows them to burrow through soil and snow. Voles have also developed specialized teeth and digestive systems to help them digest tough plant material.