Reindeer are large deer, native to subarctic and
arctic regions of northern Europe and Asia.
They are related to North American caribou, as
both are variants of the species Rangifer tarandus.
Reindeer can be domesticated and have long been
valuable possessions of humans in those regions of
the world. They yield meat, cheese, butter, clothes,
and draft animals able to carry heavy burdens.
Many Eurasian reindeer still run wild and are
trapped for domestication. Whether wild or domesticated,
reindeer are herbivores, eating only
plants. Their diet is grass, moss, leaves, twigs, and
lichens. They often obtain food by scraping snow
cover with their antlers and hooves. Reindeer are
diurnal, meaning that they are active only during
the day. They spend most of their time seeking
food. Their preferred habitats are barren, open
plains (tundra), forests, grasslands,andmountains.
Physical Characteristics of Reindeer
Reindeer differ from most deer in having large,
deeply cleft hooves, hairy muzzles to help to keep
them warm, and antlers on both males and females.
Reindeer have long bodies and legs. Their
hooves are broad, to provide footing on snow and
ice. Male reindeer are four feet tall at shoulder
height and weigh up to six hundred pounds. Females
are shorter but reach similar maximum
weights. Both genders grow up to seven feet long.
Their thick, waterproof fur is brown in summer
and gray-brown in winter. White fur covers their
rumps, tails, and the lower portions of their legs.
Males have white neck manes during mating season.
Reindeer do not see well, but they have an excellent
sense of smell.
Reindeer antlers have pointed branches
(points). In females, they grow to two-foot
lengths, while males' antlers reach five-foot
lengths. Very large male antlers have forty points.
Those of females only have a few points. As in
other deer, reindeer antlers are shed and regrown
each year. Males lose their antlers in winter and females
lose their antlers in late spring. The antlers
that grow back are larger than those replaced.
Antlers are important during mating season,
when males fight for mates. Fights can damage
antlers, so if they were not shed and regrown each
year, many males would be unable to fight well,
lose fights, and be unable to mate.
Reindeer are also ruminants, animals that
chew and swallow their food more than once. After
a little while, food that was swallowed reenters
the ruminant mouth from the stomach. Reindeer
and other ruminants chew the food, swallow it
again, and the food enters a different stomach
for additional digestion. The process, also called
cud chewing, helps reindeer to get maximum
amounts of nutrients and vitamins from their
difficult-to-digest food.
Reindeer are social animals. They live in groups
of about 20 most of the year. The groups consist of
a male, his mates, and their young. Reindeer migrate
great distances each fall and spring to feeding
and mating grounds, travelling in herds of
up to 100,000 and migrating about twenty miles
per day.
Reindeer mate mostly in October. Gestation is
about eight months long. The female leaves the
herd to give birth to one calf, in May or June. The
calf weighs up to twenty pounds. Mother and calf
then rejoin the herd and the calf nurses for six
months.Acalf can mate when three years old. The
life span of reindeer is up to fifteen years.
North American Reindeer Imports
Reindeer are excellent sources of food, clothes,
and draft animals, as the Laplanders of Finland
food source for the Inuit of Alaska, who live in a
comparable environment with a similar social
structure, the U.S. Office of Education imported
thirteen hundred reindeer from Siberia near the
end of the nineteenth century. Several million
reindeer are now found throughout Alaska. In
1935, the Canadian government set up a herd of
reindeer in the Yukon Territory to benefit Native
Americans and Inuit. This herd also flourished
and Native Americans and Inuitnowownall reindeer
herds in North America. The deer satisfy
many of their basic needs, becoming a valuable
North American resource.
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