More fallout from Midland dam failures: blood-sucking parasites in rivers The pandemic that closed the U.S./Canadian border to people may have opened it to the invasive sea lamprey ... male lamprey … ...

Sea lampreys abounded in all Great Lakes in 2024 after treatment was limited during COVID. But the parasitic, invasive fish ...

Sea lamprey abundance exceeded targets in 2024 in all Great Lakes due to treatment restrictions during the COVID-19 pandemic.

The invasive, parasitic fish, which feed on fish such as salmon and trout but not humans, temporarily suctioned to her hand. The primary means of sea lamprey control is a chemical called 3 ...

“We continually strive to reach and maintain a level of sea lamprey suppression, which allows a fishery that supports the millions of people that live, work, and recreate in the Great Lakes ...

Before sea lamprey control began in 1958, the species killed far more fish than humans did, causing considerable economic and ecological damage. According to the commission, the control program ...

Researchers estimate southern sea otters eat up to 120,000 European green crabs per year at the Elkhorn Slough National ...

The tiny particles that shed from clothing, packaging and other plastic products are winding up in the fish that people eat, according to a new study from Portland State researchers, highlighting a ...

“If it’s the same sea otter, which we believe it is we’ll keep our eye out, and we’ll keep signage up just to notify people in the area to be aware and to avoid those interactions as much ...