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Oregon Field Guide

Mt. Hood's Volcanic Past

OPB | Oct. 25, 2012 8:30 p.m.

Mt. Hood is an active volcano with a history of relatively recent eruptions.

Oregon Field Guide

Warren Falls

OPB | Oct. 25, 2012 8:30 p.m.

A man-made waterfall in the Columbia Gorge blocks a natural fall. One man wants to end that.

Oregon Field Guide

Yellow Tuft Alyssum

OPB | Oct. 25, 2012 8:30 p.m.

A new invasive species from Europe has been introduced in the Illinois River valley.

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Upcoming Broadcasts

Oregon Field Guide, #2906

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

All Season 24

Diving for Science (2411)

Oregon Field Guide: Episode #2411
Most Recent Broadcast: January 19, 2017

River of the Rogues (2410)

Oregon Field Guide: Episode #2410
Most Recent Broadcast: January 12, 2017

Aerial Fish Stocking; Hiking from Portland to the Pacific Coast; Stormwater (2406)

Oregon Field Guide: Episode #2406
Original Broadcast: November 8, 2012

Cloud Cap Inn; Drift Diving; Jim Rogers (2405)

Oregon Field Guide: Episode #2405
Original Broadcast: November 1, 2012

Mt. Hood's Volcanic Past; Warren Falls; Yellow Tuft Alyssum (2404)

Oregon Field Guide: Episode #2404
Original Broadcast: October 25, 2012

Cattle Drives; Gorge Weeds; Timberline 75th (2403)

Oregon Field Guide: Episode #2403
Original Broadcast: October 18, 2012

Citizen Science; Ice Diving; Time-Lapse Photography (2402)

Oregon Field Guide: Episode #2402
Original Broadcast: October 11, 2012

Cranberry Farming; Grebes Walk on Water; North Umpqua Geology (2401)

Oregon Field Guide: Episode #2401
Original Broadcast: October 4, 2012


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