
Appearance
Adults grow to around 6–10 ft in length and stand 2.5–5 ft tall at the shoulder. Elk bulls generally weigh between 700 and 1100 lb , while cows weigh 575–625 lb . Some mature bulls from Raspberry Island in Alaska have weighed nearly 1300 lb .From late spring to early fall, Roosevelt elk feed on herbaceous plants, such as grasses and sedges. During winter months, they feed on woody plants, including highbush cranberry, elderberry, and devil's club. Roosevelt elk are also known to eat blueberries, mushrooms, lichens, and salmonberries.

Behavior
In the wild, Roosevelt elk rarely live beyond 12 to 15 years, but in captivity have been known to live over 25 years.References:
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