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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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Upcoming Broadcasts

Earthquake Preparedness

October 1, 8 p.m. [OPB TV]

Episode #2702

October 8, 8:30 p.m. [OPB TV]

All Season 10

Axial Volcano; Osprey Migration; Salvage Chief

Oregon Field Guide: Episode #1012

Martens; Radar Archaeology; The Oregon Garden

Oregon Field Guide: Episode #1010

Rock Art Photography; Lynx Study; Outrigger Canoes

Oregon Field Guide: Episode #1009

Caspian Terns; Bear Creek; Williams Prairie

Oregon Field Guide: Episode #1007

Mountain Goats; Bee Mites; Clamming

Oregon Field Guide: Episode #1006

Feral Pigeons; Warner Wetlands; Wood Ducks

Oregon Field Guide: Episode #1005

Vernal Pools; Native Oysters; Solar Energy

Oregon Field Guide: Episode #1004

Missoula Floods

Oregon Field Guide: Episode #1001
Original Broadcast: September 3, 2009


Major Support Provided By: Dorothy D. Gage and Dan Stanton, Fred and Clara Dolen Charitable Foundation

Additional Support Provided By: Kay Kitagawa and Andy Johnson-Laird, Christine and David Vernier, Coit Family Foundation, Beth Torry Miller Trust, Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy, The Roundhouse Foundation, Bonnie and Peter Reagan