Since being introduced into the Laurentian Great Lakes region in the 1980s, destructive Zebra Mussels have spread to waterbodies in southern Ontario, south and central Manitoba, southern Québec and New Brunswick.
Since being introduced into the Laurentian Great Lakes region in the 1980s, destructive Zebra Mussels have spread to waterbodies in southern Ontario, south and central Manitoba, southern Québec and New Brunswick.