The Oregon Zoo is once again seeking volunteer pika watchers to scan Columbia River Gorge terrain for the tiny, squeaking mammals. Pikas are small, potato-sized members of the rabbit family known ...

The American pika — a small, herbivorous, conspicuously cute mammal related to rabbits and hares — is adapted to the cold climate in high-elevation boulder fields and alpine meadows in the mountains ...

The Oregon Zoo is calling on volunteers to help monitor the American pika, one of the Columbia River Gorge's most charming residents, as part of the Cascades Pika Watch program. This initiative ...

The Cascades Pika Watch program is returning to the Columbia River Gorge May 8-10, the zoo said, noting they need volunteers to help locate and map pika populations in the Gorge to track changes ...