Oregon Field Guide () | Season 20
1 20th-Anniversary Special
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2 Saltmakers, Undersea Eruptions, Underwater Fossils
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3 Bagby Hot Springs, Bighorn Pneumonia, Rhododendron Garden, Spirit Lake Photo Essay
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4 Fishers, Reptile Hunter, Terns & Cormorants
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5 Amphibian Disease, Immersive Media, Oregon Garden Update, Vole Holes
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6 Mt Washington Climb, Slugs, Umpqua Fish Watcher
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7 Beeswax Ship, Electric Drag Racing, Native Bumblebees
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8 Celilo Revealed, Effigy Beach
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9 Hut to Hut Biking, Pine Bark Beetles, Stream Temperature
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10 Catlin Gabel Forest Restoration, Condor Nest Search, Deschutes River Recreation
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11 Feral Pigs, Fish Cam, Siletz Photoessay, Wetland Farming
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12 Hummingbird Flight, Malheur Refuge Carp, Return to Mount St. Helens
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13 Cats & Birds, Kayak Fishing, Multibeam Sonar, Spotted Owl Update
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14 Eagle Cap Extreme, Portland Biking, Summer Lake Revisit
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15 Jim Newman Salute
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