Nelson: Earthworms causing havoc in Alberta forests

Invasive earthworms in the boreal forest could contribute to climate change - The Weather Network

Western Canadian Worm Corp

Earthworms, a threat to Canada's boreal forest?

Earthworms A Menace To Alberta Forests, Says Worm Invasion Project (PHOTO)

Impacts – Alberta Worm Invasion Project

Invasive earthworms are spreading through Canadian forests, and that's bad for bugs

Western Canadian Worm Corp

Invasive earthworms are changing the soil in Canada's boreal forests

Nelson and Churchill River Basins - ScienceDirect

Zoology Archives - Manitoba Museum

Martin Paetz Don Meredith Outdoors

Invasive earthworms are remaking our forests, and climate scientists are worried

Spread – Alberta Worm Invasion Project