Droughts and rising temperatures across North America have been drying up rivers and aquifers for years. That’s not just dangerous for people on land — it’s also a problem for fish living in what ...

As Yukon chinook and chum salmon numbers decline, monitoring efforts in the territory are being under-reported, say biologists. A recent report provides a broad look at Pacific salmon species in the ...

We hope people take the opportunity to get outdoors and visit local streams to witness this incredible migration' ...

Each year millions of Pacific salmon make a grand journey from the ocean to their freshwater spawning grounds at the end of their life cycles. This migration has rippling effects through food webs and ...

For all the impacts of other endangered species on the human communities they coexist with — owls and timber harvesting, wolves and ranching — there are few species that have affected more people than ...

The Iron Gate Dam, pictured here, is one of four dams along the Klamath River scheduled to be removed by the end of 2024. Once the dams are gone, crews will work to restore the river and surrounding ...

Chinook salmon on the Klamath River made it all the way to the river's headwaters in southern Oregon some 300 miles from the ...