BITTEN by a VAMPIRE FISH!

The video explores the invasive sea lamprey's impact on the Great Lakes ecosystem, detailing their life cycle and the threat they pose to fish populations. Through an experiment, Coyote Peterson tests the lamprey's suction on human skin, concluding that while they are a threat to fish, humans are not at risk. The video highlights successful control efforts by the Great Lakes Fishery Commission, which have reduced the lamprey population by 90%.

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