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July 31, 2026Short & citedBlog
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Field Notes • Mammal

Mink

Minks are semiaquatic carnivorous mammals in the weasel family (Mustelidae).

Updated July 31, 20261 min readCited sources

Minks are semiaquatic carnivorous mammals in the weasel family, known for their long, slender bodies and dark fur. They are native to the Northern Hemisphere and are closely tied to wetlands and waterways.

What it is

Minks are small to medium-sized mustelids with a slender build, short legs, and dark brown to black fur. They are semiaquatic and have waterproofing features that help them live around water. There are two living species: the American mink and the European mink.

Key details

Minks live near freshwater and coastal habitats such as streams, rivers, lakes, marshes, and coastlines. They are carnivores and opportunistic predators, eating small mammals, fish, birds, amphibians, and other animals. The American mink has spread widely beyond its native range in some regions.

Why it matters

Minks are part of Canadian wetland wildlife and have been valued for their fur in the historical fur trade. The American mink is familiar to Canadian readers both as a wild animal and through its role in the country's economy, though it has also become an invasive species in some areas.

In short

  • Minks are semiaquatic carnivores in the weasel family.
  • Two species exist: American mink and European mink.
  • They live near water in the Northern Hemisphere.
  • Minks are important in Canada's wildlife and fur trade history.
Canadian angle

Minks are native to parts of Canada and are part of Canadian wetland wildlife. The American mink is familiar to Canadian readers both as a wild animal and through the country’s historical fur trade.

Quick questions

What is a mink?
A mink is a semiaquatic carnivorous mammal in the weasel family, usually referring to the American mink or European mink.
Where do minks live?
Minks live near water in wetlands, rivers, lakes, marshes, streams, and coastal habitats, mainly in the Northern Hemisphere.
What do minks eat?
Minks eat small animals such as fish, birds, amphibians, crayfish, eggs, and small mammals like mice, rats, and muskrats.

Sources

  1. Wikipediahttps://en.wikipedia.org/wiki/Mink
    Supports: Minks are semiaquatic carnivorous mammals in Mustelidae; two extant species are commonly called mink.
  2. Encyclopaedia Britannicahttps://www.britannica.com/animal/mink
    Supports: Mink are two species in the weasel family native to the Northern Hemisphere.
  3. New York State Department of Environmental Conservationhttps://dec.ny.gov/nature/animals-fish-plants/mink
    Supports: Physical description, habitat, and diet of mink.
  4. Minnesota Department of Natural Resourceshttps://www.dnr.state.mn.us/mammals/mink.html
    Supports: Habitat, description, diet, and aquatic hunting behaviour.
  5. Oklahoma Department of Wildlife Conservationhttps://www.wildlifedepartment.com/wildlife/field-guide/mammals/mink
    Supports: Diet and general natural history of mink.