Geographical Location: Canada

Woodland mountain caribou in western Alberta change their yearly migration behavior during the winter months in an attempt to cope with increasing habitat loss to energy development. But while the...

After being released from a private zoo in 1970, common wall lizards are surging on Vancouver Island. “This is a lizard that shouldn’t be here,” Gavin Hanke, curator of vertebrate...

In bear country, it’s not uncommon to notice the evidence of a bear rubbing against a tree, even if you don’t catch it in the act. Claw marks may be...

Polar bears in western Hudson Bay sometimes follow large, linear cracks in the sea ice while searching for prey. Those large cracks, known as flaw leads, can occur between fast...

As April Martinig was studying red squirrel dispersal in the Yukon, she got to know the squirrels pretty well. Over time, she found, their behavior was pretty consistent. Squirrels that...

Parks Canada recently put up more electric fencing in Banff National Park to stop bears from crossing the dangerous Trans-Canada Highway, where there have been several black bear deaths. Staff...

Saying eastern hog-nosed snakes are a little prickly is probably an understatement. When Laura Robson, a master’s student at the University of Ottawa at the time, would approach one, the...

The Northwest Territories Species at Risk Committee in Canada is recommending measures to enhance polar bear monitoring and conservation. The committee says it is reassessing the bears’ status based on...

Bison have been reintroduced to Waterton Lakes National Park after being removed due to a massive wildfire in southern Alberta in 2017.  A herd of bison (Bison bison) were moved...

The climate began to change drastically in Yukon at the same time that a new invasive species was spreading across the continent, outcompeting large mammals that lived there and driving...