Alces is a genus of mammals in the deer family, commonly known as MOOSE. The term 'alces' is derived from the Latin word for MOOSE, and is used to refer to the species of MOOSE found in North America, Europe, and Asia. MOOSE are large animals, with males typically weighing up to 1, 800 pounds and standing up to 6 feet tall at the shoulder. They are herbivores, and feed on a variety of plants, including willow, birch, and aspen. MOOSE are solitary animals, and are most active during the early morning and late evening hours.