They produce an anticoagulant in their saliva so they can drink the blood of their host food. Pacific lamprey don’t generally kill the animal they’re feeding on (unlike the sea lamprey ...

The lamprey, an invasive species ... targets in all Great Lakes Native Americans with treaty rights to fish for food can do so once again. Lampreys can be managed, not eradicated.

“They’re not very picky eaters, so it’s like this perfect storm of invasion where the lamprey had just about anything they could get their teeth into in the Great Lakes as food, whether it ...

Native Americans with treaty rights to fish for food can do so once again. Lampreys can be managed, not eradicated. Much-maligned federal Fish and Wildlife officials monitor lamprey spawning ...