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Oregon Field Guide

Honeydew Harvester Ants

OPB | Feb. 1, 1994 7:30 p.m.

Thatch ants build a colony and feed it on honeydew and protein.

Oregon Field Guide

Klamath Marsh

OPB | Feb. 1, 1994 7:30 p.m.

Volunteers from around the world restore land on the Klamath National Wildlife Refuge.

Oregon Field Guide

Ancient Forest

OPB | Feb. 1, 1994 7:30 p.m.

Take a hike through some of the most dramatic and beautiful ancient forests in Oregon.

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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