Photo: Demolition of the Klamath River’s Copco No. 2 dam began last year. | Shane Anderson/Swiftwater Films/Klamath River Renewal LET...
The Story of the Orcas and the Chinook Salmon
Photo by theartist312/iStock An Endangered Species Act parable Thanks to 20th-century aquariums and marine theme parks, orcas—also known as killer...
Federal researchers say two widely used pesticides harm many endangered fish species
Photo: A coho salmon in spawning colors. The National Marine Fisheries Service says that continued use of insect-killing chemicals containing...
Northwest dams agree to spill more water to help salmon, orcas survive
The survival of Puget Sound’s orca population depends on the migration of endangered Chinook salmon. (USFWS) (Courthouse News) Dam operators...
The Cleanest Line
Photo: Jim Little: The Owyhee River flows 346 miles from northeastern Nevada before dumping into the Snake River on the...