A Grizzly bear is seen in a field, captured by a remote camera in Wapusk National Park, Man., in a 2017 handout photo. Wapusk is one of many areas where researcher Douglas Clark says the bears are expanding their range in Canada. THE CANADIAN PRESS/HO-University of Saskatchewan, *MANDATORY CREDIT*

Grizzly bears move north in High Arctic as climate change expands range

Inuvialuit hunters and trappers say grizzly bears are showing up in increasing numbers

Some unlikely neighbours are moving in around the northernmost communities of the Northwest Territories, across the icy tundra of Canada’s High Arctic.

Inuvialuit hunters and trappers say grizzly bears are showing up in increasing numbers on islands of the Beaufort Sea and experts say climate change is likely a driving factor.

“The grizzly bears are moving into new areas,” said Vernon Amos, chairman of the Inuvialuit game council, in an interview from Inuvik, N.W.T.

At about 3,400 residents, Inuvik is the most populous community within the Inuvialuit Settlement Region that stretches across about 100,000 square kilometres of land.

Grizzlies have long roamed the four mainland Inuvialuit communities, including Inuvik, but there are more of them and they’re appearing for the first time around the two more northerly communities of Sachs Harbour and Ulukhaktok, he said.

Amos, 42, grew up in Sachs Harbour and says the ecosystem has changed significantly over his lifetime. While the seasonal freeze used to begin in August, this year it occurred toward the end of September or early October — an increasingly common occurrence, he said.

“There is a much longer melting and growing season. Areas that were tundra or barren for the most part are now grasslands and have other types of vegetation. Willow, for instance, are starting to establish themselves and grow higher or taller,” he said.

Doug Clark, a University of Saskatchewan associate professor in the school of environment and sustainability, is working with members of the community to document the bears.

During a layover in Calgary on his way back from the territory, Clark said in a phone interview that he has installed four remote cameras in areas where locals say they’ve spotted the massive animals, and distributed eight more cameras to local hunters and trappers to install.

The movement of the grizzlies in the North is significant because it’s part of a wide scale expansion, he said.

“That’s not the only part of Canada where grizzlies are expanding their range,” he said.

Grizzly bears have lost significant habitat to human settlement across North America and continue to struggle in some regions. But they have been expanding their range northward for several years, he said. One area seeing more grizzlies is the west coast of Hudson Bay, including Wapusk National Park near Churchill, Man., best known for its roaming polar bears.

With no southerly source population, it shows that grizzlies aren’t just moving north, they’re moving east and south as well.

“Something pretty big is going on and we don’t know why,” Clark said.

The most obvious question — why now and why not earlier? — suggests climate change is playing a role alongside other changes like resource development.

“They’re very much looking like one of the early winners in the climate change sweepstakes. But what that means in the long term, we don’t really know,” Clark said.

The bears are not the only species expanding their range and the High Arctic isn’t the only place with a changing climate.

Some of the biggest changes are happening in ocean environments and coastal areas, said Brian Starzomski, director of environmental studies at the University of Victoria. Melting glaciers are cooling the climate in northeastern North America, while an unusual warming event known as “The Blob” has brought some tropical species like the pufferfish to British Columbia’s waters.

Inland, wildfires are burning bigger, hotter and over wide areas. Mountains are also a hot spot for range changes, as species typically move both pole-ward and toward higher altitudes.

Species that can move easily — birds and insects — are expected to fare better than those that are stagnant, Starzomski said.

Of particular concern are species like the subalpine larch, a tree that lives at or near the tops of mountains in B.C. and Alberta. It can live for 1,000 years but it also takes almost 100 to 200 years to reproduce.

“It probably can’t reproduce fast enough or move its seeds long enough distances to respond quickly to climate change,” he said.

But blaming it all on climate change is too simple, he said. Humans have done a “great job” of introducing invasive species to new ecosystems through global trade, polluting the atmosphere and making land use decisions that destroy habitats or sever migration routes, he said.

“There’s a lot of pressure on nature at the moment. We talk a lot about climate change, but all of these things add up in the matter of human impact on the environment,” he said.

Amy Smart, The Canadian Press

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Hakai Institute’s new video is a 51-minute tour of the slide area, giving researchers a detailed view of the devastation. Photo courtesy Hakai Institute.
Researchers see learning opportunity as ‘silver lining’ of Bute Inlet slide

Quadra Island-based Hakai Institute releases 51-minute video of slide area

Leanne McIntee (left), KDC Health’s Mobile Outreach Coordinator, accepts a cheque from Darcy Millar of the Campbell River Kinsmen Club for the MOUHSS’ programming. Photo by Marc Kitteringham, Campbell River Mirror
Campbell River’s Get the Point project helps clean streets, break down stigma

Get the Point is part of the KDC Health peer mentorship program, which is looking to expand

Good Food Boxes are packed in Gold River for people of that community. Greenways is working on expanding the program to other communities including Campbell River. Photo supplied by Greenways Land Trust
Good Food Box program coming to Campbell River

Greenways’ program will provide food to six communities in Strathcona area

Island Health chief medical officer Dr. Richard Stanwick receives a first dose of Pfizer vaccine, Dec. 22, 2020. (B.C. government)
COVID-19: Vancouver Island in a January spike while B.C. cases decrease

Island’s top doc Dr. Stanwick breaks down the Island’s rising numbers

Eden Robinson will be ‘on hand’ for a special online screening of Monkey Beach, based on her 2000 novel, presented by the Museum at Campbell River through the Tidemark Theatre Feb. 4. Photo by Bluetree Photography
Museum at Campbell River to screen Monkey Beach and Q&A with Eden Robinson

Last year’s Haig-Brown Writer-in-Residence’s work has skyrocketed to justifiable fame in the past year

British Columbia Health Minister Adrian Dix looks on as Provincial Health Officer Dr. Bonnie Henry addresses the media during a news conference at the BC Centre of Disease Control in Vancouver B.C. (THE CANADIAN PRESS/Jonathan Hayward)
B.C. announces 485 new COVID-19 cases, fewest deaths in months

‘The actions we take may seem small, but will have a big impact to stop the virus,” urges Dr. Henry

Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Keith Thorpe/Peninsula Daily News
Search called off for small plane that went down in rough water south of Victoria

Plane bound for Port Angeles from Alaska believed to have one occupant, an Alaskan pilot

Royal B.C. Museum conservator Megan Doxsey-Whitfield kneels next to a carved stone pillar believed to have significance as a First Nations cultural marker by local Indigenous people. The pillar was discovered on the beach at Dallas Road last summer. Museum curatorial staff have been working with Songhees and Esquimalt Nation representatives to gain a clearer picture of its use. (Photo courtesy Royal BC Museum)
Stone carving found on Victoria beach confirmed Indigenous ritual pillar

Discussion underway with the Esquimalt and Songhees about suitable final home for the artifact

Former Vancouver Giants forward Evander Kane is seen here in Game 7 of the second round of the 2009 WHL playoffs against the Spokane Chiefs (Sam Chan under Wikipedia Commons licence)
Gambling debts revealed in details of bankruptcy filing by hockey star Evander Kane

Sharks left winger and former Vancouver Giants player owes close to $30 million total

Othman “Adam” Hamdan, pictured in front of Christina Lake’s Welcome Centre, was acquitted of terrorism related charges in 2017. He has been living in Christina Lake since November 2020. Photo: Laurie Tritschler
Man acquitted on terrorism charges awaits deportation trial while living in Kootenays

Othman Ayed Hamdan said he wants to lead a normal life while he works on his upcoming book

B.C. Premier John Horgan wears a protective face mask to help prevent the spread of COVID-19 prior to being sworn in by The Honourable Janet Austin, Lieutenant Governor of British Columbia during a virtual swearing in ceremony in Victoria, Thursday, November 26, 2020. THE CANADIAN PRESS/Jonathan Hayward
Premier Horgan calls jumping COVID vaccine queue ‘un-Canadian’

Horgan says most people in B.C. are doing their best to follow current public health guidelines

Prime Minister Justin Trudeau, left, and Vancouver Mayor Kennedy Stewart share a laugh while speaking to the media before sitting down for a meeting at City Hall, in Vancouver, on Friday August 30, 2019. (THE CANADIAN PRESS/Darryl Dyck)
Vancouver mayor, Health Canada to formally discuss drug decriminalization

Kennedy Stewart says he’s encouraged by the federal health minister’s commitment to work with the city

Downtown Fernie is pictured after a snowfall.

Most Read