Lakes where sea lamprey control efforts were most cut back during the COVID-19 pandemic had the biggest surge of the invasive species, a study found.

We would be better off with lampreys running the country,’ quipped one Facebook user in response to a Republican ...

State Department of Environmental Conservation fish biologist Brad Hammers shows off a rainbow trout sporting a lamprey eel scar during the annual trout sampling on Catharine Creek near Montour Falls.

For several years, the presence of Least Brook lamprey eels (Lampetra aepyptera), a sensitive species of non-parasitic freshwater lamprey, has been casually observed in tributary streams surrounding ...