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 ...

According to a new study, Chinook salmon struggle due to human impacts, affecting size and spawning success. (Jesse Anderson, Cramer Fish Sciences) Chinook salmon are facing unprecedented challenges ...

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 ...

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

Chinook salmon were once abundant in the North Yuba River in California’s Sierra Nevada. But since 1941, they’ve been kept out of the chilly, clear waters by the Englebright Dam. Now, for the ...

The Park fire is burning along creeks that provide vital spawning habitat for California's spring-run Chinook salmon. Biologists worry the fire will cause harm.

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

A closer look at same fall-run Chinook Salmon seen on Oct. 16, 2024, in a tributary of the Klamath River after removal of the dams marking the first fish to return since 1916. (Photo by Jacob ...

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, ...

Spawning Chinook salmon return to Sonoma Creek in wake of recent storms Copious early rainfall and efforts aimed at restoring local salmon and steelhead trout habitat have made such scenes ...

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

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, ...