©Elliot Smith


Scientific name: Mustela putorius
Known for its bandit-like appearance, the polecat was once so persecuted it was on brink of extinction in the UK. Thankfully, numbers are now increasing in rural Wales and parts of England.

Species information


Length: 32-45cm
Tail: 12-19cm
Weight: 0.5-1.9kg
Average lifespan: 5 years

Conservation status

Protected in the UK under the Wildlife and Countryside Act, 1981. Priority Species under the UK Post-2010 Biodiversity Framework.

When to see

January to December


A member of the Mustelid family, which includes the stoat and badger, the polecat is roughly the size of a Ferret - its domesticated cousin. Brought to the brink of extinction through persecution, the polecat has been undergoing a recovery recently and can be found in rural Wales and parts of England. polecats set up home in lowland wooded habitats, marshes, along riverbanks, or even in farm buildings or dry stone walls. They particularly prey on rabbits and may be found in rabbit burrows. They have one litter of five to ten young a year in early summer.

How to identify

The polecat has a two-tone coat: dark brown guard hairs cover a buff-coloured underfur. It has a distinct bandit-like appearance, with white stripes across its dark face. It has a short, dark tail and rounded ears. Polecats do cross with escaped ferrets; crosses tend to have lighter, creamier fur on their back and more white on their faces, extending past their ears.

In our area

The polecat was once native to the island, but was then lost before being re-introduced to the Isle of Man - it is believed sometime in the 1600s. Now found throughout the Island the population is actually derived from an escaped population of polecat-ferrets, so is not a true polecat as found in Wales. However these fierce little animals survive quite happily here and have established themselves as a successful breeding population. 


Found in Wales, parts of Scotland, and parts of central and southern England.

Did you know?

Perceived as bloodthirsty animals, polecats were declared vermin during the reign of Elizabeth I and the name 'Polecat' was used to refer to vagabonds. Despite their reputation as pests of poultry, polecats eat small rodents, frogs, birds and snakes during their nocturnal hunting forays. They will slowly stalk their prey, seizing it and killing it with a swift bite to the neck.

How people can help

The Wildlife Trusts record and monitor our local wildlife to understand the effects of various factors on their populations. You can help with this vital monitoring work by becoming a volunteer - you'll not only help local wildlife but learn new skills and make new friends along the way.