Season
- Season 10 1970-01-01
- Season 11 1970-01-01
- Season 12 1970-01-01
- Season 13 1970-01-01
- Season 14 1970-01-01
- Season 15 1970-01-01
- Season 16 1970-01-01
- Season 17 1970-01-01
- Season 18 1970-01-01
- Season 19 1970-01-01
- Season 20 1970-01-01
- Season 21 2009-08-08
- Season 22 1970-01-01
- Season 23 2011-10-06
- Season 24 2012-10-04
- Season 25 2013-10-03
- Season 26 2014-10-23
- Season 27 2015-10-01
- Season 28 2016-10-09
- Season 29 1970-01-01
- Season 30 1970-01-01
- Season 31 1970-01-01
- Season 32 1970-01-01
- Season 33 1970-01-01
Season 33 Episode
- Season 24 Cranberry Farming, Grebes Walk on Water, North Umpqua Geology
- Season 24 Citizen Science, Ice Diving, Time-lapse Photography
- Season 24 Cattle Drives, Gorge Weeds, Timberline 75th
- Season 24 Mt. Hood's Volcanic Past, Warren Falls, Yellow Tuft Alyssum
- Season 24 Cloud Cap Inn, Drift Diving, Jim Rogers
- Season 24 Aerial Fish Stocking, Hiking from Portland to the Pacific Coast, Stormwater
- Season 24 Autumn Rivers Photo Essay, Condors and Lead Bullets, Outdoor School
- Season 24 Christmas Bird Count, Forest Park BioBlitz, Llama Backpacking
- Season 24 Backpacking the Olympic Coast, Columbia River Toxins, Portland Fruit Tree Project
- Season 24 River of the Rogues
- Season 24 Diving for Science, Hanami
- Season 24 The White Salmon River Runs Free: Breaching the Condit Dam
- Season 24 Dory Builder, The Tuesday Crew, Willamette Greenway
- Season 24 Classroom at Crater Lake, Photographer Bill Wallauer, Wolf Haven International
Oregon Field Guide - Season 24 Episode 14 Classroom at Crater Lake, Photographer Bill Wallauer, Wolf Haven International
10.00 48 minutes Classroom at Crater Lake Through the Classroom at Crater Lake program, Ona’s students get a special outdoor learning experience, bringing them face-to-face with fallen log ecosystems, Central Oregon geology, species unique to high alpine forests, and autumn weather. Photographer Bill Wallauer Oregonian Bill Wallauer grew up hunting and enjoying the outdoors in Joseph and Grants Pass. But when he joined the Peace Corps in 1989 and befriended renowned primatologist Jane Goodall, his life changed forever. 20 years later, Bill himself has become an internationally known wildlife photographer and behavioralist. We go along with Bill to a closed and protected natural research laboratory at Mt St Helens to photograph some of the Northwest’s most camera-shy inhabitants, elk. Wolf Haven International For many people the opportunity to learn more about one of nature’s most efficient predators, the wolf, only comes from TV, books and the Internet.
