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Oregon Field Guide

Caspian Terns

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

A colony of Caspian terns in the Columbia estuary is decimating migrating juvenile salmon.

Oregon Field Guide

Bear Creek

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

Why hasn't the successful restoration of Bear Creek, south of Prineville, been replicated?

Oregon Field Guide

Williams Prairie

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

This is a look at a different type of wetland restoration-one that is accomplished by digging a new shallow stream in a relatively short period of time if all the conditions are right.

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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