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Oregon Field Guide

Bighorn Sheep

OPB | Feb. 1, 1991 7:30 p.m.

Bighorn sheep from the Hart Mountain Antelope Refuge are transplanted to other areas.

Oregon Field Guide

Steens Mountain Climate

OPB | Feb. 1, 1991 7:30 p.m.

This area is being examined for records of climatic changes going back thousands of years.

Oregon Field Guide


OPB | Feb. 1, 1991 7:30 p.m.

T.R.I.S., the Trails Information System, provides computerized hiking information.

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Oregon Field Guide, #2906

November 9, 8:30 p.m. [OPB TV]

All Season 2

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