Wildlife
Moose (Alces alces)
Moose are the world's largest members of the deer family and are most abundant in recently burned areas that contain willow and birch shrubs, on timberline plateaus, and along the major rivers of Southcentral and Interior Alaska. During fall and winter, moose consume large quantities of willow, birch, and aspen twigs. In the spring, moose eat a variety of foods, particularly sedges, equisetum (horsetail), pond weeds, and grasses. During summer, moose feed on vegetation in shallow ponds, forbs, and the leaves of birch, willow, and aspen.
Moose are long-legged and heavy bodied with a "bell" or dewlap under the chin; only the bulls have antlers. Their color ranges from golden brown to almost black, depending upon the season and the age of the animal. The hair of newborn calves is generally red-brown fading to a lighter rust color within a few weeks.
Calves are born any time from mid-May to early June after a gestation period of about 230 days; newborns weigh 28 to 35 pounds and within five months grow to over 300 pounds. Males can weigh from 1,200 to 1,600 pounds and females weigh 800 to 1,300 pounds.
Tetlin Refuge provides substantial spring, summer and late winter moose habitat for a low density moose population. Higher elevations (above 3,000 feet) also serve as late fall rutting and early winter habitat.
Last updated: March 10, 2011
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