• Autumn photo of Lake Clark and the Aleutian Range in Lake Clark National Park & Preserve

    Lake Clark

    National Park & Preserve Alaska

Moose

a male moose with small antlers walking through a meadow near spruce trees
Bull moose shed their antlers every winter.
NPS Photo / K. Jalone
 

Moose (Alces alces) are the largest member of the deer family. They, along with caribou, are the only members of the deer family in the Lake Clark area. Moose are found below treeline in transition areas between forest and tundra, between aquatic and terrestrial environments, and in areas that have been burned or disturbed.

An adult male (bull) moose can weigh as much as 1,600 pounds and females (cows) can reach 1,300 pounds. They have extremely long legs that enable them to wade into lakes and rivers and through deep snow. Their hair ranges from golden brown to nearly black and they have a very large head with a dewlap of skin, called a "bell," under the chin. Only the bulls have antlers which are shed each winter after the mating season.

Moose breed in the fall and one to three calves are born in May or June. The diet of moose varies widely between the seasons. During the fall and winter, moose consume large quantities of willow, birch, and aspen twigs. In the spring and summer they eat sedges, horsetail, grasses and aquatic vegetation.

Park wildlife biologists regularly conduct surveys of moose in the interior of the park and preserve and have found the populations have been on the decline since the late 1990s.

Did You Know?

Matt Nieminen on the floats of his plane.

Pilot Matt Nieminen was the first to fly into Lake Clark country in 1930, in a Waco 10 biplane on floats. Nieminen is seen here on the floats of a Fairchild 71 at Two Lakes, just after he became the first to fly over Mt. McKinley in it.