Martes Americana in: Fire Effects Information System from the U.S.American Marten Profile in the NH Wildlife Action Plan.Marten have been documented living up to 12 years old in the wild and 15 years in captivity. They are weaned and leave the den within 6 to 8 weeks and are full grown by the time they are 3 months old. Kits become active at 7 to 8 weeks of age and gain more coordination and mobility between 12 to 15 weeks. Females use natal dens where they give birth and then move their kits to maternal dens. Females give birth in March or April to a litter of 1 to 5 kits. Life History: American marten begin reproducing at 1 or 2 years of age. Will also feed on mice, shrews, fish, small birds, insects and fruit. Elusive members of the weasel family, they are half a metre long, weighing about the same as a rabbit. COSEWIC status report on the Newfoundland pine marten Martes. American marten are subnivean hunters meaning they hunt under the snow for prey during winter. Committee on the Status of Endangered Wildlife in Canada. Typically found in spruce-fir forests above 2,700 feet in elevation.ĭiet: Opportunistic feeders but primarily prey on small mammals such as voles and snowshoe hare. Conifer cover is important during winter and course woody debris on the ground provides denning and nesting sites and refuge from predators. Habitat: Mixed deciduous and coniferous forests with a variety of horizontal and vertical structure. Males are larger than females.Ĭommonly Confused Species: Fisher and mink. The pine marten is an adept tree climber, with many adaptations including bone and muscle structure for powerful forelimbs, long tail to aid in balancing, and well-developed claws (Grzimek 1990, Corbet and Southern 1977, Nowak 1999). ![]() American marten can be distinguished by a characteristic throat patch ranging in color from pale straw to vivid orange. ![]() Fur color ranges from tawny brown to almost black. These animals are closely associated with lodgepole pine, Douglas fir. Long slender body, bushy tail and rounded ears. American martens, Martes americana, are found in the northern reaches of North. NH Conservation Status: Species of Greatest Conservation Needĭistribution: Currently known to occur from the White Mountain National Forest north to the Canadian border.ĭescription: 1.1 to 3.1 pounds body weight and 1.5 to 2.2 feet in length from head to tail. Read "On the Rebound," from NH Wildlife Journal
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