Scientists work to stop self-cloning crayfish in Burlington, Ont., pond after 1st detection in Canada

… said. Crayfish can out-compete native species, alter the food chain … (MNRF), and Fisheries and Oceans Canada. [MEDIA}
1 crayfish can establish … can stay alive during milder Canadian winters, crayfish biologist Premek Hamr …… said. Crayfish can out-compete native species, alter the food chain … (MNRF), and Fisheries and Oceans Canada. [MEDIA}
1 crayfish can establish … can stay alive during milder Canadian winters, crayfish biologist Premek Hamr …