Canadian wildfire smoke ignites cross-border feud over Ottawa's 'willful negligence'

As fume from Canadian wildfires continues to drift crossed parts of nan United States, forestry experts opportunity Canada could trim nan severity of immoderate fires done much fierce wood management.

The rumor reached nan White House Friday, pinch President Donald Trump accusing Canada of failing to decently negociate its forests and threatening to facet nan economical costs of nan fume into tariffs connected Canadian imports.

"We are holding Canada responsible for nan truth that they are not decently maintaining their Forests, and Brush therein, and nan United States is being unnecessarily invaded by filthy, polluted, and unhealthy air," Trump wrote connected Truth Social. He said he planned to telephone Canadian Prime Minister Mark Carney and accused Canada of refusing to prosecute successful "basic Forest Management and Debris Removal," calling it "Willful Negligence."

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Smoke from nan Gold Mountain Fire successful southwestern Colorado is seen billowing into nan entity connected Friday, July 10, 2026. (Facebook/Gold Mountain Fire)

Andrew Hale, a Canadian chap astatine Advancing American Freedom, based on that Canada’s wildfire policies person grounded to prioritize wood management.

"Canada has a argumentation of not keeping reservoirs. They besides will not trim firebreaks and will not bladed their forests," Hale told Fox News Digital. "This is nan consequence of nan undue power of biology groups who are firmly politically motivated and person divided themselves from subject and bully stewardship. Canada and nan remainder of North America is suffering arsenic a result," he said.

Earlier this week, 4 Republican members of Michigan's legislature delegation — Reps. Jack Bergman, John James, Lisa McClain and John Moolenaar — sent a missive to Carney saying residents successful their authorities were erstwhile again experiencing unhealthy aerial because of smoke drifting south from Canadian wildfires.

During a reside astatine nan Toronto International Film Festival, Canadian Prime Minister Mark Carney hinted astatine President Donald Trump threatening Canadian sovereignty successful caller months.  (Jim Watson/Getty Images)

"We are done accepting apologies successful spot of action," nan lawmakers wrote, accusing Canada of underinvesting successful wood thinning, substance simplification and prescribed burns while calling for measurable plans to trim early wildfire fume crossing nan border.

The disapproval comes arsenic Canada's ain Senate has reached a akin conclusion connected 1 point: while it says climate alteration is making wildfire seasons longer and much severe, nan state besides needs to do substantially much to hole its forests earlier fires ignite.

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Smoke from wildfires successful Canada shrouds nan Manhattan skyline successful Brooklyn, New York, connected Thursday, July 16, 2026. (Victor J. Blue/Bloomberg via Getty Images)

The Senate Committee connected Agriculture and Forestry released a study successful June titled Canada connected Fire: The Catastrophic and Escalating Effects of Wildfires connected Lives and Communities aft holding 17 meetings, proceeding grounds from 79 witnesses and receiving 23 written briefs from scientists, authorities officials, Indigenous leaders and manufacture experts.

The committee concluded that Canada's 3 astir caller wildfire seasons demonstrated that ambiance alteration was accelerating occurrence behaviour "beyond nan capacity of existing systems." At nan aforesaid time, it recovered that prevention efforts person not kept gait pinch nan increasing threat.

Much of nan study focuses connected what experts telephone "fuel management" — reducing nan magnitude of barren grass, dormant trees, fallen branches and different vegetation that allows mini fires to go large, destructive wildfires.

"Several witnesses agreed that prescribed occurrence is nan astir important risk-reduction instrumentality for helping to negociate aliases slow wildfire connected nan scenery and restoring ecological integrity," nan study said.

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Cars beryllium successful aggravated postulation arsenic group evacuate because of wildfires early connected July 23, 2024, successful Jasper, Alberta. Multiple wildfires successful Canada’s Jasper National Park person flared up, forcing each parkland visitors on pinch nan 4,700 residents of Jasper to flee. (Carolyn Campbell/The Canadian Press via AP))

One witness, Paul Hessburg, a professor astatine nan University of Washington's School of Environmental and Forest Sciences, said that ambiance alteration is making wildfire conditions worse but does not destruct nan worth of proactive wood management.

"The punchline is, pinch ambiance change, these conditions will intensify pinch little snowpack, much fires, bigger fires, hotter fires," Hessburg told nan committee. "The mobility is: Can we reconstruct resilience? We can. We tin bring backmost these elements and put nan governors backmost into nan scenery that historically regulated nan travel of fire."

Jason Hayes, a elder investigation chap successful energy and biology policy astatine nan Heritage Foundation, said nan applicable solution is to walk much clip managing forests earlier fires statesman alternatively than relying chiefly connected emergency consequence aft they start.

"The champion point to do is get out, abstraction and thin, do prescribed burns and admit that these are renewable resources," Hayes told Fox News Digital. "If we did that, past we would person overmuch little aggravated wildfires."

Hayes acknowledged that carrying retired those recommendations crossed Canada would beryllium acold much difficult than simply identifying them. He said galore fires pain successful distant areas of bluish Ontario and different parts of Canada that are difficult to scope because they are acold from roads and organization centers.

"You person to alert in, and it's conscionable difficult to do," Hayes said.

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BRITISH COLUMBIA, CANADA - JULY 10: (----EDITORIAL USE ONLY "MANDATORY CREDIT - BC WILDFIRE SERVICE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) An aerial position of wildfire of Tatkin Lake successful British Columbia, Canada connected July 10, 2023. (BC Wildfire Service/Anadolu Agency via Getty Images)

Witnesses to nan Canadian Senate committee besides warned that Canada faces applicable challenges beyond wood management, including shortages of wildfire-management expertise and an aging fleet of firefighting aircraft. The study cited grounds that provincial fleets still see 22 older CL-215 craft and that astatine slightest 20 craft require contiguous replacement.

Fox News Digital has reached retired to nan Office of Prime Minister Mark Carney but did not person a remark successful clip for publication.