Water vole
Scientific name: Arvicola amphibius
The water vole is under serious threat from habitat loss and predation by the American mink. Found along our waterways, it is similar-looking to the brown rat, but with a blunt nose, small ears and furry tail.
Species information
Statistics
Length: 14-22cmTail: 9.5-14cm
Weight: 150-300g
Average lifespan: 0.5-1.5 years
Conservation status
Protected in the UK under the Wildlife and Countryside Act, 1981. Priority Species under the UK Post-2010 Biodiversity Framework. Water voles are listed as endangered on both the Great Britain and the England Red List for Mammals.
When to see
January to DecemberAbout
The water vole lives along rivers, streams and ditches, around ponds and lakes, and in marshes, reedbeds and areas of wet moorland. Look out for the signs of water voles, such as burrows in the riverbank, often with a nibbled 'lawn' of grass around the entrance.Water voles like to sit and eat in the same place, so piles of nibbled grass and stems may be found by the water's edge, showing a distinctive 45 degree, angled-cut at the ends. 'Latrines' of rounded, cigar-shaped droppings may also be spotted. Water voles start to breed in spring, having three to four litters a year of up to five young.
How to identify
The water vole has chestnut-brown fur, a blunt, rounded nose, small ears, and a furry tail. It is much bigger than other vole species. Scotland’s water voles often appear darker, with many having a black coat.The similar brown rat is larger, with grey-brown fur, a pointed nose, large ears that protrude from its fur, and a long, scaly tail.
In our area
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