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Oregon Field Guide

Contaminated Ballast

An Oregon scientist watches for microscopic stowaways in the ballast water of ships.

Oregon Field Guide

High Lakes Fish Stocking

Report on the use of helicopters to stock high mountain lakes and why some are against it.

Oregon Field Guide


Opossums are an introduced species in Oregon that have been getting a bum rap for years.

Oregon Field Guide

Buffalo Ranching

A rancher near Umatilla raises buffalo for meat and breeding.

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All Season 2

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

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, Barbara Emily Knudsen Charitable Foundation, Bonnie and Peter Reagan, Lee and Marcia Stevenson and Elaine Whitley