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Oregon Field Guide

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Episode Description
Sunday, Apr 1, 2012 - 2:30 PM
"Pine Butterflies/Radon/Open Water Swimming"
A rare population explosion of pine butterflies fills the Malheur National Forest with a fluttering snowstorm in August. The outbreak may occur for two to three years - with the caterpillars eating needles off 250,000 acres of trees - then disappear for up to three decades. G

More Oregon Field Guide on PLUS (PT)
Sunday, Apr 1, 2012 - 8:00 AM "Newberry Crater Geothermal" (PLUS)

Sunday, Apr 1, 2012 - 2:30 PM "Pine Butterflies/Radon/Open Water Swimming" (PLUS)

Sunday, Apr 8, 2012 - 8:00 AM "Balloon Archaeology/Biscuit Fire 10 Years Later/Collier Glacier" (PLUS)

Sunday, Apr 8, 2012 - 2:30 PM "Chetco River Revisited" (PLUS)

Sunday, Apr 15, 2012 - 8:00 AM "Kite Festival/Trees and Pollution/Ultralight Hiking" (PLUS)

Sunday, Apr 15, 2012 - 2:30 PM "Newberry Crater Geothermal" (PLUS)

Monday, Apr 16, 2012 - 7:00 PM "Baby Crab Story, Crater Lake Mapping" (PLUS)
Show Is Closed Captioned
Monday, Apr 16, 2012 - 11:00 PM "Baby Crab Story, Crater Lake Mapping" (PLUS)
Show Is Closed Captioned
Sunday, Apr 22, 2012 - 8:00 AM "Pelagic Bird Watch, Coast Guard Cliff Rescue, Western Grebes" (PLUS)
Show Is Closed Captioned
Sunday, Apr 22, 2012 - 2:30 PM "Balloon Archaeology/Biscuit Fire 10 Years Later/Collier Glacier" (PLUS)

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