Sea lampreys entered the Great Lakes from the Atlantic Ocean through man-made shipping canals, popping up in Lake Ontario in ...

With invasive carp breeding just across the border, it’s not a question of if, but when they arrive in Canada. Now federal ...

This is how Canada's quiet war against invasive carp is waged: with electro probes, underwater nets, traps and the grim ...

Scientists are trying new strategies to manage invasive mussels in Lake Michigan after decades of ecological disruption caused by the fast-spreading species.“You could walk from here to Michigan ...

If you were out on the water last year, you may have seen some of your fishing license dollars hard at work — in the form of ...

Lake Champlain is more than 16 times smaller than Lake Ontario, the smallest Great Lake. But in 1998, Congress designated ...

"If we can bring that back to what it used to be, that may be impossible, but I think even an attempt to do that is necessary." Scientists stunned after discovering long-lost fish thriving in lake for ...

Waterways in Emmet and Charlevoix counties will undergo sea lamprey control measures in the next few weeks to help fight the ...

When these invasive fish take over, they consume the same food sources that native species like walleye, bass, and perch depend on, jeopardizing fish populations that sustain both local fishing ...

The assessment builds on a 2019 report published by the Environmental Law and Policy Center and conducted by a team of ...

A Malaysian lake is under ecological pressure because of the rapid spread of invasive fish species, officials have warned. Timah Tosah Lake, in the Malaysian state of Perlis, is at risk of being ...

Beneath the surface of waters of the Great Lakes’ connecting channels is an aggressive invader threatening ecosystems and communities: Hydrilla.