‘Pose a risk to Canada’s environment, economy and society’: 9 invasive species to be on the lookout for in Ontario

… cycling.
It crowds out native aquatic plants and establishes a … established (reproducing) in the Canadian waters of the Great Lakes … and river bottoms, leave native small/ juvenile fishes … Canadian waters, high impacts are predicted for more than 30 native …… cycling.
It crowds out native aquatic plants and establishes a … established (reproducing) in the Canadian waters of the Great Lakes … and river bottoms, leave native small/ juvenile fishes … Canadian waters, high impacts are predicted for more than 30 native …