Tag: Alberta

ljb with fox
November 15, 2022

Wild Cam: How do city coyotes choose dens?

It was a relatively warm day in the middle of an Edmonton winter when a coyote sprang out of its den as Sage Raymond approached. A master’s student in ecology...

September 21, 2022

Calling for urban amphibian habitat connectivity

City planners may help improve and maintain amphibian diversity by keeping the sometimes sparse urban wetland areas connected. New research tracking the diversity of frogs and salamanders in downtown Calgary,...

May 26, 2022

Burrowing owls returned to wild in Alberta

Biologists have returned 20 burrowing owls to the wild in southeastern Alberta. The owls were taken from their nests last winter and raised at the Calgary Zoo to help recover...

March 23, 2022

Oil drilling noise impairs endangered songbird nesting success

Occasional, loud bursts of noise are disrupting threatened songbird species in the Canadian prairies. Oil pumpjacks are found all over southeastern Alberta prairie lands, which is also home to many...

January 31, 2022

Tracking 25 years of massive land conservation effort

It was raining when researchers fit a female wolf with an Argos radio tracking collar in 1991—one of the first times the technology had been used in such a way....

July 9, 2021

Caribou lose ground in western Canada

Caribou in western Canada are losing habitat due to accelerating forest loss from logging, oil and gas development and fire. New research tracking the rate of disturbance to caribou forest...

June 16, 2021

Oil, gas development changes caribou migration

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...

June 9, 2021

Bears that rub trees reproduce more

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...

April 22, 2021

Bison reintroduced into southern Alberta national park

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...

January 26, 2021

Wolf immigration doesn’t compensate for losses from hunting

For wolf packs in Idaho and Alberta, immigration from other areas doesn’t compensate for their losses. “There was very little immigration, even though harvest was removing individuals,” said Sarah Bassing,...