| |
|
|
Woodland Caribou
Rangifer tarandus-caribou
|
|
The Woodland Caribou is a medium-sized (smaller than moose,
but larger than deer) mammal found throughout the northern
boreal forest.
Adult bulls (males) weigh up to 600 lbs, but average about
400 lbs. Cows (females) average 250 lbs. Their life span
is about 10-15 years.
Both males and females grow antlers, which is unique in
all the members of the deer family, but cows' are shorter
and have fewer points. The antlers are shed each year and
regrow. Within the small herds, the males with the largest
antlers are dominant.
|
|
The Woodland Caribou, found in the thick boreal forest,
is different than the vast northern herds of caribou found
in Alaska, Yukon, and Northwest Territories. Generally when
we think of caribou we think of the giant herds and giant
antlers. However, the woodland caribou is a smaller animal
who prefer to travel in small groups. Their migration patterns
are much shorter than their northern cousins. And because
of the thick boreal forest, their antlers are much smaller.
Woodland caribou are herbivores. Caribou's major food sources
are ground and tree lichens. It takes 80 to 150 years for
a forest to grow enough lichens for caribou to exist. They
also eat shrubs, grasses and willows.
Caribou mate in early to mid-October. Calves are born by
early June. A cow doesn't mate or breed until she's two-and-a-half
and will usually have one calf per year.
|

Click To Enlarge
Woodland Caribou have a white coat during the winter
and early spring months. During the summer it canges to
a light brown.
|

Click To Enlarge
In the forests of all of Canada, the caribou are considered
an important and traditional food for native peoples.
|
Woodland caribou are well adapted to their northern environment.
Their hooves are large and well-insulated for standing on
snow and ice and are adapted for digging through snow for
food.
Unfortunatley, the woodland caribou is an edangered species
throughout Central Canada. Caribou once ranged across most
of the northern hemisphere, but now only inhabit a small
fraction of that land. Pressure from logging, mining, and
human development have had significant impacts on their
habitat and future.
|
|
The main enemies of caribou are people and wolves. Wolverines,
lynx, and the golden eagle may kill and eat some of the
young.
The woodland caribou once lived in the US as well. In
fact, there is evidence of them living from the coast of
Maine to the Pacific coast of Washington, and as far south
as Idaho. Unfortunately, the woodland caribou is most endangered
large mammal in the lower 48 states. The woodland caribou
has been reduced to a population of less than 40 in the
southern Selkirk Mountains of northern Idaho, northeast
Washington, and southeast British Columbia.
However, the more we know about this great animal and its
habitat the better equipped we'll be to help protect it!
|

Click To Enlarge
Deer, caribou, and reindeer are all related. Reindeer
are semi-domesticated woodland caribou (however they are
found only in Scandanavia and parts of Russia).
|
|
 |
|
|