Chinook salmon are facing unprecedented challenges as their once-thriving populations struggle to survive. A new study published in the journal Ecosphere suggests that decades of human activities ...

Chinook salmon are facing unprecedented challenges as their once-thriving populations struggle to survive. A new study published in the journal Ecosphere suggests that decades of human activities, ...

Chinook salmon are facing unprecedented challenges as their once-thriving populations struggle to survive. A new study published in the journal Ecosphere suggests that decades of human activities ...

Under the terms of a settlement agreement, there could soon be new federal protections for the Chinook, the largest of all ...

Once thriving, there are now believed to be just 73 Southern Resident killer whales left in Washington state's Puget Sound.

California’s spring-run Chinook salmon were already in the midst of a population crash before the Park fire exploded into the state’s fourth-largest wildfire in history. Biologists now worry ...

The Center for Biological Diversity and allies today secured court-ordered deadlines requiring the National Marine Fisheries Service to determine whether spring-run Chinook salmon in Oregon, ...

Scientists at Southern Illinois University Carbondale are making an iconic but troubled fish’s life easier, looking at how ...

The project, in partnership with the Washington State Parks and Recreation Commission, will rehabilitate 4,600 feet of ...

The Umpqua River, along with Smith and North Fork Smith rivers, has special regulations this fall due to low returns of both ...

The National Marine Fisheries Service, or NOAA Fisheries, will determine whether spring-run Chinook salmon in the Pacific ...