Wildfire Near Whooping Crane Nests in Wood Buffalo National Park Held With No Confirmed Losses

A wildfire that came near a handful of whooping crane nests in Wood Buffalo National Park was declared held in mid-June 2026 after starting in late May, Cbc reported. The cranes were still incubating eggs when the fire began. Dan Rafla, resource conservation manager for Wood Buffalo National Park, said the fire may impact individuals' nest success.

He added that officials remain fairly confident the impacts to the population are not significant. The Wood Buffalo-Aransas whooping crane population numbered approximately 550 birds as of June 2026, Cbc reported. The flock had fallen to 16 birds in the 1940s before rebounding.

Each spring the cranes migrate 4,000 kilometres from Texas wintering grounds to the park, which straddles northern Alberta and the southern Northwest Territories. Diana Christie, program conservation manager for whooping cranes at the Wilder Institute, said the recovery has been a success story but noted the population size remains sensitive because it is the only successful wild migratory flock.

She said every little bit counts.

Mark Bidwell, senior wildlife biologist with the Canadian Wildlife Service, said this marks the first time in decades that a large fire has occurred within the nesting grounds while potentially affecting nests and young chicks. Researchers have used remote cameras since 2022 to monitor nesting behaviour, and one camera sits near the fire area.

Bidwell said the team expects the camera survived and plans to retrieve it in September 2026 to study how the birds responded to smoke and heat.