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The Tillamook railroad is a short line run along some of the most beautiful scenery in Oregon, but it's also one of the most challenging to operate. The so-called "green plague" is spreading quickly, choking out other forms of plant life. And an investigation into boulder-sized rocks from as far away as Canada that litter the Willamette Valley.

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Oregon Field Guide

Tillamook Railroad

This short, but challenging line runs along some of the most beautiful scenery in Oregon.

Oregon Field Guide

No Ivy League

Meet a group of Portlanders who has declared war on English Ivy.

Oregon Field Guide

Missoula Floods Erratics

Rocks transported to the Willamette Valley by the Missoula Floods are called erratics.

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Food From The Wild (2908)

December 10, 6:30 p.m. [OPB TV]

All Season 13


Major Support Provided By:
William K. Blount Family
Carol and Velma Saling 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.

Special thanks for support by:
The Roundhouse Foundation, Nonnie Cole, Barbara Emily Knudsen Charitable Foundation, Bonnie and Peter Reagan, Dr. Andrew McIvor and Dr. Maura Conlon McIvor