The Invasion of the Sea Lamprey: How One Fish Transformed the Great Lakes Ecosystem by 1938 | World News
Petromyzon marinus (lamprey) mouth. Credits – Wikimedia Commons On November 8, 1921, a commercial fisherman pulling nets near…
Sea lamprey trap in Thunder Bay, Ont., aims to protect Great Lakes from invasive species
The mayor of Thunder Bay, Ont., describes them as frightening, unpleasant creatures. Gale Bravener, who works for Fisheries…