Invasive blood-sucking lampreys are about to spawn in Great Lakes
To control the population of the invasive fish in the Great Lakes, a pesticide containing TFM (3-trifluoromethyl-4-nitrophenol) is added to spawning areas to kill lamprey larvae. However, fewer treatments due to the pandemic might have inadvertently led to a surge in lamprey populations in 2022. Read the full story by Newsweek.
Great Lakes Commission
https://www.glc.org/dailynews/20220617-lamprey











