Predicted changes in the vegetation of Tuktut Nogait National Park could cause muskoxen to disappear from the park.
© Parks Canada / Lynch, W. / 12.123.10.04(08), 3/30/1994 |
Our Arctic parks are experiencing the greatest degree of change because of
the substantial rise in temperature and an increase in summer precipitation.
Arctic wildlife species often occur at the limits of their geographic ranges.
Therefore, they are especially vulnerable to ecological changes. For example,
predicted changes in the vegetation of
Tuktut Nogait National Park of Canada could cause muskoxen to disappear from the
park.
Auyuittuq
National Park of Canada will be warmer year-round. Its glaciers will shrink, runoff
will increase and the character of its shoreline may change. Park wildlife
will be affected in unpredictable ways. Auyuittuq's summer weather may become
wetter and foggier. This will affect the plants and animals as well as the
travel plans of park visitors.
The Auyuittuq National Park glaciers will shrink, summer weather may become wetter and foggier.
© Parks Canada / Beedle, M. / 13.03.03.10(72), 3/30/1981 |
Most of Vuntut
National Park of Canada was unglaciated during the last ice age. The area is, therefore,
very interesting for archaeologists and paleoecologists (scientists who study
ancient ecosystems). Unfortunately, the fossils and artefacts could be damaged
by the increase in erosion and biological activity.
Changes in wildlife populations will also affect the traditional cultures
of Canada's northern residents.