The documentation of salmon-eating northern pike in Southcentral estuaries, a North American first, shows a new way for the invasive species to spread ...

With northern pike now capable of crossing saltwater barriers, the need for mitigation efforts has never been more urgent.

Until now, the spread of northern pike was thought to be limited to freshwater corridors or illegal introductions by people. "They're a freshwater fish, and it was thought that Cook Inlet ...