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Common Name: Moose

Scientific Name: Alces alces
DESCRIPTION
Moose are the largest member of the deer family, weighing in at 450 to 1800 pounds (200 - 800 kg.), and standing up to 7.5 feet (2.3 meters) tall. The males have antlers; the largest recorded antler spread is over 6.5 feet (2 meters). Moose have poor sight, but an excellent sense of smell and of hearing.
GEOGRAPHICAL RANGE & HABITAT
In the U.S., moose range along the Rocky Mountains as far south as Colorado, to the eastern states bordering Canada, and throughout most of Alaska. They are also found in northern Europe and Asia. Moose range falls primarily in coniferous forests; they concentrate near streams and ponds where willow grows.
FOOD HABITS & DIET
Moose eat twigs, bark, roots and the shoots of willow and other woody plants. In the warm months they feed on water plants, water lilies, pondweed, horsetails and burweed. They require 20kg of food a day.
SOCIAL STRUCTURE
Moose are solitary for most of the year, though two individuals may be found feeding along the same streamside. They gather in large groups during the breeding season, when males compete for mates in dangerous, sometimes fatal, shoving matches.
REPRODUCTION
Females attract males for mating in autumn, using calls and a potent scent. An 8 month gestation period generally produces one offspring, though twins are not uncommon. Calves can browse and follow their mother by 3 weeks, and are weaned at 5 months. They stay with their mother for at least a year, until the next young are born. Unlike the young of most of this family (Cervidae), moose calves do not have spots. Both males and females mature at two years, and generally live 10-15 years in the wild.
CONSERVATION
No special status, although the population is much reduced by hunting and loss of habitat.
INTERESTING FACTS
Adult moose can run as fast as 56km/hr and swim up to 36km/hr. There is a strong bond between the mother and the calf, and the mother may charge humans if they get too close.
References
Bartalucci, A. and Weinstein, B. (updated 2000). Alces alces
http://animaldiversity.ummz.umich.edu/accounts/alces/a._alces$narrative.html
Nowak, R.M. (1999). Walker's Mammals of the World: Vol. 1 (6th ed.).
Baltimore: John Hopkins University Press.