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Images From Waterton's Remote Cameras

Champion Winter Survivors

A deer in the snow Surviving winter in Waterton can be challenging
© Parks Canada

Surviving the long, cold winters in Waterton can be a world-class challenge. In the spirit of the 2014 Winter Olympics, we thought we would spotlight some of the champion winter survivors amongst our wildlife inhabitants:

Champion Migrators  

Some animals avoid the winter challenges altogether by heading for warmer climes. This includes many bird species, but also many of our bats. This may sound like taking the easy way out, but some species travel distances that would impress any Olympian!

A sandhill crane The sandhill crane is a tourist in Waterton
© Parks Canada
Bats Bats
© Parks Canada
Champion Adaptors

Many animals remain in Waterton and are active throughout the winter. These animals adapt to the changing weather, undergoing morphological, physiological and behavioural changes to survive. To keep warm, many animals grow thicker winter coats or pelage. In some species, the new fur is white, also providing camouflage in the snow (e.g. weasels and snowshoe hare). Because food can be scarce in the winter, some animals cache food during the summer and fall to help get them through the winter (e.g. squirrels, mice, pikas and beavers). Because of scarcity, many animals must change their diet as the seasons change. For example, during the spring, summer and fall the red fox supplements its diet with fruit and insects, but during the winter it must survive on small mammals.

A red fox During winter a red fox must survive on a diet of small mammals
© Parks Canada
Snowshoe hare Can you spot the snowshoe hare?
© Parks Canada
Champion Snowshoers

Some species are physically well equipped for winter survival. Lynx, snowshoe hare and wolverine have large feet that act like snowshoes. This allows them to travel much more easily in deep snow, allowing them to access resources out of reach for other species.

A wolverine The wolverine is an enduring symbol of deep wilderness
© Parks Canada
A lynx Lynx easily tolerate extreme cold and deep snows
© Parks Canada
Champion Sleepers

Another winter survival strategy is dormancy (hibernation and torpor). In these animals, the body temperature drops and both heartbeat and breathing slow down. Through a controlled reduction in body metabolism they survive the winter by conserving energy.

A grizzly bear A grizzly bear is met by a blizzard after emerging from hibernation
© Parks Canada
A Columbian ground squirrel Columbian ground squirrels hibernate for up to seven months
© Parks Canada