State wildlife officers trapped and killed six salmon-chomping sea lions at Bonneville Dam earlier this week. It’s part of a renewed campaign against nuisance predators who follow the spring salmon run.
The Northwest shellfish industry and local chefs are trying to create a demand for geoducks at home, two months after China banned all shellfish imports from most of the West Coast.
Oregon State University ecologist William Ripple and a dozen top carnivore biologists make the case in a newly published article that the world’s largest predators are declining -- just as researchers begin to understand their key ecological effects. Here's our interview.
It’s the 40th anniversary of the Endangered Species Act. A primer on three big ideas in conservation biology: triage, minimum viable populations and assisted migration.
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