Smithsonian National Museum of Natural History, North American Mammals
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Martes americana

American Marten

Order: Carnivora
Family: Mustelidae

Image of Martes americana
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Conservation Status: Least Concern.


American Martens are widely distributed in northern forests across Canada and into Alaska. Only 200 years ago, they were also abundant in the southeastern United States. Smaller than the Fisher and larger than the Ermine, Martens are omnivores, including insects, fruits, and seeds as well as birds and small-to-medium-sized mammals in their diet. Martens most frequently hunt on the ground, but they are capable climbers, and will pursue Red Squirrels in trees. Martens are solitary and territorial.

Also known as:
Pine Marten, Marten

Length:
Range: 560-680 mm males; 500-600 mm females

Weight:
Range: 470-1,250 g males; 280-850 g females

References:

Turton, W., 1806.  A general system of nature, through the three grand kingdoms of animals, vegetables, and minerals.  Lackington and Allen.  London, 1:60.

Links:

Mammal Species of the World

Mammalian Species, American Society of Mammalogists' species account

Distribution of Martes americana

Image of Martes americana
Click to enlarge. (507kb)