American Mink – Mustela vision

Distribution

The mink is a medium-sized member of the weasel family. The first American mink were brought to British fur farms in 1929 and all wild mink in Britain today are descendants of escapees. The natural wild colouring is a glossy dark brown, appearing almost black in some light. Commercial farming selectively bred much paler colours, hence most of those in the wild in Britain are a lighter brown.

Mink spend up to 80% of their time in their dens, sleeping, grooming and eating food they have carried home. Frequently found near water, they are often mistaken for otters, although mink are in fact considerably smaller. Mink are a major factor in the decimation of the water vole population, because they are small enough to follow their prey down its burrow. However, recent research indicates that where the otter population has increased, due to cleaner rivers, mink have declined.

Origin:Introduced from North America.
 Male: length of head/body 42 cm plus tail 18 cm.
Female: length of head/body 36 cm plus tail 15 cm.
Description:Elongated body, relatively short legs, limited webbing between the toes, glossy dark brown coat, commonly white fur patches on chin, throat, chest and groin.
Habitat:May be seen on every kind of waterway, streams, rivers, and canals, but are capable of living away from water provided prey, such as rabbits, small mammals and birds, is available.
Young:Delayed implantation delays the 30 day gestation period to 39 – 42 days. Kits are born in a den lined with vegetation in April – May. One litter, 4 – 6 young. At 10 weeks they cease to depend on their mother for food. They learn to hunt with their mother. In August they disperse in search of their own territories. Females settle within 5 km of their place of birth, males 10 km
Nest:May have 2 – 10 dens close to their favourite hunting grounds, usually made in the eroded roots of oaks, sycamores or willows.
Diet:Rabbits, ducks, water voles, shrews, fish, frogs, crayfish, eels, moorhens, rats, birds and eggs are all taken by the mink.
Population:Pre-breeding season estimated to be 110,000 and declining.
Scroll to Top
New Website - RedSquirrel-CovAppeal03-20

PLEASE SUPPORT OUR ANIMALS IN THIS TIME OF NEED

Sadly, during these unprecedented times we have of course had to close to visitors and help minimize the spread of Covid-19 and relieve pressure on the NHS. Our source of income has entirely stopped, whilst many of our costs are ongoing. The feeding and care of our animals is our top priority. Our Head Keeper, Matt and his deputy, Izzy are working very hard and long hours to ensure that our high standards of animal welfare are maintained.

We are appealing for donations to help us to survive during this challenging period. Any donations, large or small, will be very much appreciated. We would love to be here for you when normality returns, so you can enjoy the animals and continue to share our passion for Britain’s wonderful wildlife.

Thank you

Every penny of every donation will go towards the care of our animals.

Payment is made securely by Pay Pal.