Oregon Field Guide

Murres & Eagles

OPB | Feb. 4, 2010 12:30 p.m.

Ocean-going birds called common murres are abandoning some of their breeding grounds.

Oregon Field Guide

Wind Turbines & Bats

OPB | Feb. 4, 2010 12:30 p.m.

What we learn about bats now should serve as a lesson as wind power expands.

Oregon Field Guide


OPB | Feb. 4, 2010 12:30 p.m.

High tech navigational techniques combined with age old treasure hunting.

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Upcoming Broadcasts

Giant Waves; Lake Abert Dries Up

March 19, 8:30 p.m. [OPB TV]

Episode #2612

April 2, 8:30 p.m. [OPB TV]

All Season 21

Dead Zone Update; Whychus Creek; Coast Aquarium / Sea Turtles

Oregon Field Guide:#2112
Original Broadcast: March 18, 2010

Brown Pelicans; Freeriding; Oak Savannah

Oregon Field Guide:#2111
Original Broadcast: February 25, 2010

Ocean Acidification; Pygmy Owls; Green Roofs

Oregon Field Guide:#2110
Original Broadcast: February 18, 2010

Ethanol; Forest Surveyors; Old Tree

Oregon Field Guide:#2109
Original Broadcast: February 11, 2010

Murres & Eagles; Geocaching; Wind & Bats

Oregon Field Guide:#2108
Original Broadcast: February 4, 2010

Bryan Bates, Surfer; Devil's Staircase; Hagg Lake Expansion

Oregon Field Guide:#2107
Original Broadcast: November 19, 2009

Bending the Wallowa River; Golf Clinic; Invasive Species Rapid Response; Steep Hill Ride

Oregon Field Guide:#2106
Original Broadcast: November 12, 2009

Forest Thinning; Oregon Cave Cleaning; Portland Stairways

Oregon Field Guide:#2105
Original Broadcast: November 5, 2009

Knowles Creek Update; Vultures; Wave Power

Oregon Field Guide:#2104
Original Broadcast: October 29, 2009

Boat Building; Sixgill Sharks; Tsunami Update

Oregon Field Guide:#2103
Original Broadcast: October 22, 2009

Bluebird Lady; Bull Run; Streaked Horn Lark

Oregon Field Guide:#2102
Original Broadcast: October 15, 2009

Crossing the Urban-Rural Divide

Oregon Field Guide:#2101
Original Broadcast: October 8, 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