A parasitic invasive species threatens Great Lakes fish populations, B industry  | Globalnews.ca

A parasitic invasive species threatens Great Lakes fish populations, $7B industry | Globalnews.ca

The Great Lakes Fishery Commission reports a significant rise in sea lamprey populations across all five Great Lakes, following relaxed efforts since the COVID-19 pandemic. The invasive species, which feeds parasitically on fish, poses a threat to the regions $7 billion fishery. Sea Lampreys, accidently introduced through shipping canals into the Great Lakes in 1921,…

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