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About the Spirit
Bear
The
Kermode Bear or "Spirit Bear"
The spirit bear is a unique subspecies of the North American
black bear in which approximately one in every 10 bears is
white or cream-coloured. Some have orange or yellow coloration
on their backs. Other Kermodes are all black. The scientific
name is Ursus americanus kermodei, named after a naturalist
and museum curator named Frances Kermode of the British Columbia
Provincial Museum. The term "Spirit Bear" is possibly
attributed to First Nations tradition, which held that the
white bears were to be revered and protected. Today the Tsimshian
people call it "moskgm'ol," which simply means "white
bear."
Kermode bears may have evolved on the coast in the last 10,000 years from black bear stock that became isolated from interior black bears more than 300,000 years ago.
The white colour may be due to inheritance of a single gene for hair colour, but other more complex mechanisms may be involved. Further genetic research is needed. |
Where Spirit Bears Live
The
spirit bear is a unique creature. It lives only on the Pacific coast
of British Columbia, in Canada. The spirit bear is what scientists
call an "umbrella species," that is, if a large enough
suitable habitat can be protected for the spirit bear, many other
species sharing the same ecosystem will also be protected under
this umbrella; for example, salmon, birds, wolves, deer, grizzly
bears, insects and many others.
Rarely, a white bear is reported from other black bear populations
elsewhere in North America but these are from different subspecies.
Much
of the spirit bear's historic territory is already logged, from
River's Inlet at the south end of its range, to the Nass Valley
in the north, and east up the Skeena River as far as Hazelton. On
the mid-coast, large areas of the islands where the Kermode bears
live – Princess Royal, Gribbell, Roderick and Pooley – have already
been logged. The spirit bear's traditional home is already much
diminished. The logging industry has extracted substantial commercial
value from the range of the spirit bear even as the provincial government planning process was proceeding!
How
Do Spirit Bears Survive in the Rainforest?
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| Bear
Researcher looks inside hollow tree. Bears use large hollow
trees as den sites. |
Spirit
bears thrive in their lush rainforest home on a diet of green plants,
berries and salmon. In the winter, they hibernate in dry cavities
inside giant old trees, protected from howling winter storms. The
hibernating bear slowly digests its stored body fat. One amazing
thing about spirit bears (and grizzly bears) is that their young
are often born in the middle of winter, while the mother bear is
still in hibernation. The tiny bear cubs, born blind and defenceless,
stay in the den until spring, when the mother wakes and takes them
on their first foray into the larger world of the rainforest.
Here
are some links to other spirit bear sites:
www.savebiogems.org
www.raincoast.org
Take Action Now!
The Valhalla Wilderness Society needs your help to continue our
campaigns.
Find out how you can help prevent
further destruction of our precious wilderness and wildlife.
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