The findings come from a two-year study led by Dr. Darren Ward and a team from Cal Poly Humboldt, who found that young salmon ...

As Yukon chinook and chum salmon numbers decline, monitoring efforts in the territory are being under-reported, say ...

Aging infrastructure, staff shortages and uncertain funding could ripple from Astoria to Idaho and beyond Federal funding ...

The Smith River, long celebrated as California’s last wild river, now faces rising concerns that lily field pesticides are ...

Tucked into California's remote northwest corner, the Smith River winds through Del Norte County, a sparsely populated ...

Niagara Falls State Park is home to a surprisingly diverse range of wildlife, from its rapids to its woodlands.

Shop for salmon like a pro with this expert guide on what to look for at the fish market, supermarket, or in the freezer ...

Wrangell–St. Elias National Park, located in southeastern Alaska, is the largest national park in the United States and one ...

A tire particles chemical that is harmful to fish is prevalent in the Delaware River Basin but largely at low levels, a researcher says.

We share the freshwater species living in Oregon’s Willamette River and describe where to find them and how they live.

Life-history variation is fundamental to the long-term persistence of populations and species because it ensures their ability to adapt to changing environments. Many important studies have focused on ...