Pine Marten Range Map

In the past, pine martens lived in mature conifer forests of the northern United States, north to treeline in Canada. Populations extended southward along the Sierra Nevada Mountains in California, the Rocky Mountains to New Mexico, the Great Lakes and the Ohio River Valley to southern Ohio. Today, pine martens live across Canada and Alaska and in the Sierra Nevada Mountains, the Rocky Mountains south to Colorado and the northern parts of Minnesota, Wisconsin, Michigan, New York and the northern New England states.

(estimated from information gathered by brown 1978, Mech and Rogers 1977, Wisconsin Department of Natural Resources, and Michigan Department of Natural Resources)