Oregon Field Guide
Freshwater Mussels in the Willamette River
What native freshwater mussels tell us about the health of the Willamette River.
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Oregon Field Guide
Sponsorship
Oregon Field Guide
Dragonfly Watching
Find out why dragonflies are one of the most beautiful and diverse species in Oregon.
Oregon Field Guide
Bald Eagle Recovery
Bald eagles have rebounded, but there’s still one spot in Oregon where they have trouble.
Oregon Field Guide
Alpha Farms
A visit to Alpha Farm reveals life on Oregon’s longest-running intentional community.
Oregon Field Guide
Profile of Ed Jahn
After 25 years of illuminating Oregon’s landscapes with OPB, Ed Jahn passes the headlamp.