Beaver dam, debris cluttering up endangered salmon habitat in Cornwall, P.E.I. - Action News
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PEI

Beaver dam, debris cluttering up endangered salmon habitat in Cornwall, P.E.I.

Making your way up Watts Creekfrom the mouth of the river you can find clues:debris,bundles of wood and trees "hanging by a thread." Beavers are here and their work is causing a problem, says theCornwall and Area Watershed.

'We cant relocate that beaver because then it will become someone else's problem'

The animals are felling trees, gnawing through them like toothpicks, and cluttering up the area. (Submitted by Brian McInnis)

Making your way up Watts Creekfrom the mouth of the river you can find clues:debris,bundles of wood and trees "hanging by a thread."

Beavers are here and their work is causing a problem, says theCornwall and Area Watershed.

The group has spent weeks declutteringthis particular waterwayto restore the stream to its natural state and, they hope, draw endangered Atlantic salmon back to the waters.

"Most of our work has to do with rehabilitating salmon habitat in Watts Creek. Watts Creek is a very well-known salmon river," saidKaralee McAskill, co-ordinator for the watershed.

"We did have some disappointingly low numbers."

Throughout Watts Creek are twigs, trees and branches piled up by beavers settling in the area.It's choked up the river in placesand is not only a deterrent for salmon, buta safety risk for people as well.

"Beavers tend to dam up the flow of the river and, as a consequence from that, any sediment that's coming down from up above settles out into these large beaver pond impoundments," she said.

"Sometimes it's six- to seven-feet deep of silt and sediment and mud, it's almost like quicksand if you're stepping in it."

'That's why we're here, to rehabilitate those rivers'

The watershed met Wednesday night to determine what the next course of action should be. During that meeting they decided that the beavers may have to be trapped and harvested for meat and fur,McAskillsaid.

"I think if we lost our population of Atlantic salmon, I think you would see the rest of the food chain also feel those impacts, even human beings would probably feel those impacts," she said.

"That's why we're here, to rehabilitate those rivers for those salmon."

Salmon can thrive in other provinces with deeper rivers and streams, she said, as they can leap up waterfalls and rapids.

But some of P.E.I.'s gentle, relatively shallow waters do not offer salmon the depth or swift currents they need to push past dams builtby beavers. As a result, endangered Atlantic salmon will not spawn or they'll find another area altogether, which is concerning for the watershed.

'The dam is the issue'

The beavers are settled on private property, however, so the watershed hopes to do some further assessments of the habitat as well as speak with the property owner to discuss the beaver population.

'I think if we lost our population of Atlantic salmon, I think you would see the rest of the food chain also feel those impacts,' says Karalee McAskill. (Brian Higgins/CBC)

"It almost takes a little convincing because they are a keystone species.They do have the ability to do great things for salmon habitats as well," she said.

Beavers candrag their bellies and create "beautiful, magnificent channels that salmon love to cruise through." Fish and other wildlife behind dams can also thrivebecause there's more food.

"So the beavers are actually great in one sense, but the dam is the issue," she said. "We can't relocate that beaver because then it will become someone else's problem."

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