A pod of beluga whales surface at they swim through the Churchill River, Monday, Aug. 5, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

An old beluga whale decal peels off the side of an old boat Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A beluga whale swims through the Churchill River, Sunday, Aug. 4, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Erin Greene, center, owner of Sup North, demonstrates proper use of a paddle before leading a paddleboarding tour, Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Erin Greene, left, owner of Sup North, leads a tour group down to the shoreline, Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Beluga whales swim through the Churchill River, Monday, Aug. 5, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A beluga whale blows air out as it swims through the Churchill River, Monday, Aug. 5, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Erin Greene, center, owner of Sup North, stands on her paddleboard in the Churchill River while leading a tour, Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A beluga whale swims behind a boat through the Churchill River, Monday, Aug. 5, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

The Churchill River, left, empties into the Hudson Bay, right, Thursday, Aug. 8, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A pod of Beluga whales swim through the Churchill River, Sunday, Aug. 4, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Geoff York, research director for Polar Bears International, takes a photo of a beluga whale as it surfaces, Sunday, Aug. 4, 2024, in the Churchill River near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Erin Greene, left, owner of Sup North, directs a person while leading a paddleboarding tour, Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A polar bear statue with painted beluga whales sits outside a gift shop, Tuesday, Aug. 6, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A tour group moves through the Churchill River next to a pod of beluga whales, Sunday, Aug. 4, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

Erin Greene, center, owner of Sup North, hands out equipment before leading a paddleboarding tour, Thursday, Aug. 8, 2024, in Churchill, Manitoba. (AP Photo/Joshua A. Bickel)

A beluga whale swims through the Churchill River, Sunday, Aug. 4, 2024, near Churchill, Manitoba. (AP Photo/Joshua A. Bickel)