(The Canadian Press)

(The Canadian Press)

Statistical flaws led to B.C. wolf cull which didn’t save endangered caribou as estimated

Study finds statistical flaws in an influential 2019 report supporting a wolf cull

A study says a government-sponsored wolf kill in Western Canada has had “no detectable effect” on reversing the decline of endangered caribou populations.

The study by scientists from Raincoast Conservation Foundation and the universities of Alberta, British Columbia, and Victoria finds statistical flaws in an influential 2019 report supporting a wolf cull.

New research published in the international journal Biodiversity and Conservation found that addressing potential threats from wolves did not slow the loss of mountain caribou in British Columbia and Alberta.

Instead, it says factors affecting population decline include loss of habitat to logging, snowpack variation and snowmobiling.

The authors point to one type of caribou found across Wells Gray Park and into B.C.’s Kootenay region that suffered the steepest population losses despite having few animals killed by wolves.

The researchers say the effects of the flawed 2019 study have had profound implications because the B.C. government relied on it to expand its wolf cull program, killing 463 wolves over the winter of 2019/20.

The Canadian Press

Like us on Facebook and follow us on Twitter.

Want to support local journalism? Make a donation here.

Wildlife

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

Just Posted

Chief Constable Norm Lipinski, Surrey Police Service. (Submitted photo)
Surrey chief constable says ‘comprehensive’ public engagement to be done this year

Norm Lipinski says Surrey Police Service has ‘good momentum’

Burnsview Secondary in a Google Streetview photo.
UPDATE: Knife recovered after schoolyard stabbing in North Delta

One teen now out of hospital, and other has been released to custody of family with conditions

The City of Surrey is seeking public input on its walking routes, including Semiahmoo Trail. (Tracy Holmes photo)
Surrey seeks input from seniors on city’s walking routes

Online survey is part of city’s Age Friendly Strategy

Surrey-raised forward Jujhar Khaira in action with Edmonton Oilers. (Photo: nhl.com)
Q&A: Surrey’s Jujhar Khaira credits parents for their hard work on his path to NHL

Port Kells-raised player talks about his journey to pro hockey with Edmonton Oilers

Maj.-Gen. Dany Fortin, vice-president of logistics and operations at the Public Health Agency of Canada, speaks at a news conference on the COVID-19 pandemic in Ottawa, on Friday, Jan. 15, 2021. THE CANADIAN PRESS/Justin Tang
B.C. records 500 new COVID-19 cases Wednesday, 14 deaths

Outbreak at Surrey Pretrial jail, two more in health care

(File)
Man allegedly bites Vancouver cop during arrest for outstanding warrant

The officer was treated in hospital for the bite wounds

(File Photo)
Interior Health says COVID positivity rates in Fernie area actually 10-12%

IH say the rates are not as high as previously claimed by the region’s top doctor

Black bear cubs Athena and Jordan look on from their enclosure at the North Island Wildlife Recovery Association in Errington, B.C., on July 8, 2015. Conservation Officer Bryce Casavant won the hearts of animal lovers when he opted not to shoot the baby bears in July after their mother was destroyed for repeatedly raiding homes near Port Hardy, B.C. THE CANADIAN PRESS/Chad Hipolito
Supreme Court quashes review of B.C. conservation officer who refused to euthanize bears

Bryce Casavant was dismissed from his job for choosing not to shoot the cubs in 2015

Francina Mettes and Thomas Schouten with the 200-page document they submitted in December of 2018. (Travis Paterson/News Staff)
Dutch man, 94, facing unwanted trip home can stay in B.C. with wife of 45 years

Immigration offices cuts red tape so couple of 45 years can stay together in Victoria area

Health Minister Adrian Dix looks on as Dr. Bonnie Henry pauses for a moment as she gives her daily media briefing regarding Covid-19 for the province of British Columbia in Victoria, B.C, Monday, December 7, 2020. THE CANADIAN PRESS/Jonathan Hayward
B.C. Premier, health officials to discuss next steps in COVID immunization plan

Nearly 31,000 doses of vaccine the province expected by Jan. 29 could be curtailed due to production issues

Vancouver Canucks’ Travis Hamonic grabs Montreal Canadiens’ Josh Anderson by the face during first period NHL action in Vancouver, Wednesday, Jan. 20, 2021. THE CANADIAN PRESS/Jonathan Hayward
Horvat scores winner as Canucks dump Habs 6-5 in shootout thriller

Vancouver and Montreal clash again Thursday night

A woman writes a message on a memorial mural wall by street artist James “Smokey Devil” Hardy during a memorial to remember victims of illicit drug overdose deaths on International Overdose Awareness Day, in the Downtown Eastside of Vancouver, on Monday, August 31, 2020. THE CANADIAN PRESS/Darryl Dyck
B.C. paramedics respond to record-breaking number of overdose calls in 2020

On the front lines, COVID-19 has not only led to more calls, but increased the complexity

Most Read