They eat willow leaves and grasses during the summer. Twigs and branches of willows, dwarf birches, aspens, cottonwoods, and alders during the winter. This feeding style is called browsing.
The predators of the moose are wolves, bears, and people. Moose calves are also preyed upon by wolverines.
Moose range in areas of willow and birch trees, alongside rivers and creeks, and on timberline plateaus throughout most of Alaska.