The main difference between mink and weasel is that mink is a comparatively large, stoat-like, semi-aquatic animal whereas weasel is a small, stoat-like animal that inhabits wetlands as well as farmlands, grassy fields, and deep forests.
Mink and weasel are small, carnivorous animals that belong to the family Mustelidae. Otters and ferrets are close relatives of them. Mink bites the neck of the prey to kill it but, weasel crushes the skull of the prey.
Key Areas Covered
– Definition, Characteristics
– Definition, Characteristics
3. What are the Similarities Between Mink and Weasel
– Outline of Common Features
4. What is the Difference Between Mink and Weasel
– Comparison of Key Difference
Key Terms: Body Shape, Carnivore, Fur Color, Mink, Size, Weasel
Mink – Definition, Characteristics
Mink is a small semi-aquatic, stoat-like, carnivore native to North America and Eurasia. It has a long slender body, long neck, pointed nose, and short legs with partially-webbed feet. Their tail is bushy. The fur of the mink is thick, silky, and black to dark brown in color. The chin and the throat of the mink is white in color. The belly contains white spots. Generally, the mink is a domesticated animal. The American mink is widely farmed for its fur. Figure 1 shows an American mink.
Weasel – Definition, Characteristics
Weasel is a small, slender carnivorous mammal related to, but smaller than, the stoat. It has a slender body with an elongated snout. The fur color of the weasel is yellowish-brown to brown. The neck and the belly is creamy white in color. Some may change the fur color during the winter to hide in the environment. This is called camouflage.
Similarities Between Mink and Weasel
- Mink and weasel are carnivorous, mammals that belong to the family Mustelidae.
- Both have a long slender body with silky and waterproof fur.
- Their ears are round.
- Both show an affinity to water.
- The length of the tail is one-third of the body length.
- Both have anal scent glands to mark territory and to spray an enemy.
- Both save food for the late consumption.
Difference Between Mink and Weasel
Mink: A small semiaquatic, stoat-like, carnivore native to North America and Eurasia
Weasel: A small, slender carnivorous mammal related to, but smaller than, the stoat
Mink: Neovison and Mustela
Mink: A wide range across the continent, absent in Australia and Antarctica
Weasel: Lives in the Northern portion of the continent from the Upper Midwest north through most of Canada and Alaska
Mink: Prefers water more; inhabits woodlands near lakes, ponds, rivers, and streams
Weasel: Comparatively low preference to water; inhabits wetlands, farmlands, deep forests, brushy wide-open spaces, grassy fields
Mink: Large, 28 inches long and weigh 10 oz
Weasel: Small, 22 inches long and weigh 3.5 lbs
Mink: A partially-webbed feet
Weasel: Does not have a webbed feet
Mink: Long tail
Weasel: Not always long
Mink: Black to brown
Weasel: Yellowish brown or brown
Mink: Bites the neck of the prey
Weasel: Crushes the skull of the prey
Mink: Comparatively low
Type of prey
Mink: Larger prey like rabbits, snakes, and muskrats
Weasel: Smaller prey like chipmunks, voles, mice, and moles
Coat Color in Winter
Mink: Acquire a white winter coat
Weasel: Remains the shades of black to brown
Mink: Superior swimmers; dives up to 16 feet
Weasel: Does not like to swim
Mink is a carnivore that prefers water. Weasel is smaller than the mink. Mink and weasel belong to the family Mustelidae. Both have silky fur. Mink bite the neck of the prey while weasel crushes the skull. The main difference between mink and weasel is the size, behavior, and habitat.
1. “American Mink, Centre Island, Toronto, ON” By tsaiproject (CC BY 2.0) via flickr
2. “Mustela nivalis -British Wildlife Centre-4” By Keven Law – originally posted to Flickr as On the lookout… (CC BY-SA 2.0) via Commons Wikimedia