The American mink is an agile, semiaquatic member of the family Mustelidae,
which includes weasels, otters, and ferrets. Mink have a slender body with
short legs and a long, thick tail. Their slightly webbed feet make them
excellent swimmers. Wild mink are found throughout North America and
typically live in wooded areas near streams, rivers, and lakes. They are
carnivores and prey upon muskrats, mice, snakes, frogs, and birds. Mink use
a foul-smelling secretion from their anal glands for marking boundaries,
defense, and courtship.
Captive mink are raised on commercial ranches primarily for their highly
desirable fur. We use these mink to produce our specimens, so there is no
impact on wild populations. Commercial production also enables us to supply
you with specimens that are very economical to purchase, large in size, and
readily available.
These advantages make Carolina mink great model organisms
for introducing your students to general mammalian anatomy and physiology.
Below are some examples of questions you can use to stimulate an
inquiry-based investigation of mammalian anatomy using mink as a model
organism.
- Mink are members of class Mammalia and order Carnivora. Examine your
specimen carefully. What features are observed that help place it in
these taxa?
- Examine the eyes and note the presence of a third eyelid, the
nictitating membrane. This membrane moves laterally to cover the eye.
Why might this be useful?
- Can you observe any other interesting eye features?
- Describe how the head’s sensory structures provide the mink with the
ability to respond to environmental stimuli.
Use our
Mink Dissection BioKit® to
teach your high school or college students an engaging mammalian anatomy
lesson. This complete kit provides materials for a class of 30. Its detailed
instructions guide your students through a thorough investigation of the
mink, including external anatomy and internal organs and organ systems. The
Mink Dissection BioKit® features
Carolina’s Perfect Solution® specimens for lifelike look and texture.
To learn more about our extensive selection of classroom dissection kits and
resources and
Carolina’s Perfect Solution® specimens, visit
www.carolina.com/preserved, where you can also find secure online
shopping, product information, classroom resources, activities, and
additional teaching tips.