Now Playing:

TV

This video is not currently available. We apologize for any inconvenience.

Segments in this Episode

Oregon Field Guide

Songbird Survey

The number of migratory songbirds is declining. Join us as we hunt for some reasons why.

Oregon Field Guide

Building the MAX-Line Tunnel

The geologic past is revealed when light rail tunnels are dug in Portland's West Hills.

Oregon Field Guide

Willamette Valley Natural History

A look back at the valley and what its vegetation was like when the first settlers came.

Follow Oregon Field Guide

Send Oregon Field Guide A Message

All Season 8


Major Support Provided By:
Robert D. and Marcia H. Randall Fund for Lifelong Learning
Carol and Velma Saling Foundation
William K. Blount Family Fund of the Oregon Community Foundation

Additional Support Provided By:
Coit Family Foundation
Kay Kitagawa and Andy Johnson-Laird
Christine and David Vernier
Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy
Jim and April Lonzway

Special thanks for support by:
Barbara Emily Knudsen Charitable Foundation, Bonnie and Peter Reagan, Evergreen Hill Education Fund, Lee and Marcia Stevenson and Elaine Whitley