How we detect Water Vole
Occurrence density
Where Water Vole has been recorded
Aggregated occurrence records across its known range.
The European water vole or northern water vole is a semi-aquatic rodent. It is often informally called the water rat, though it only superficially resembles a true rat. Water voles have rounder noses than rats, deep brown fur, chubby faces, and short fuzzy ears; unlike rats, their tails, paws, and ears are covered with hair.