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Oregon Field Guide

Western Bluebird

OPB | Feb. 1, 1999 7:30 p.m.

The once-common Western bluebird has almost disappeared from the Willamette Valley.

Oregon Field Guide

Fort Rock Archaeology

OPB | Feb. 1, 1999 7:30 p.m.

Humans have inhabited South Central Oregon near Fort Rock for more than 10,000 years.

Oregon Field Guide

Global Positioning Systems

OPB | Feb. 1, 1999 7:30 p.m.

Hikers discover the pros and cons of satellite-guided global positioning system (GPS).

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Diving For Science (2411)

January 14, 8:30 p.m. [OPB TV]

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Major Support Provided By: Dorothy D. Gage

Additional Support Provided By: the Coit Family Foundation, Fred and Clara Dolen Charitable Foundation, Kay Kitagawa and Andy Johnson-Laird, Christine and David Vernier, and the Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy.

Special thanks for support by: The Roundhouse Foundation, Jon and Nancy Decherd, Bonnie and Peter Reagan