Poster of Cast and Crew in Oregon Field Guide - Dead Zone Update, Whychus Creek, Coast Aquarium, Sea Turtles (Season 21 - Episode 12) - Dead Zone Update, Whychus Creek, Coast Aquarium, Sea Turtles

Oregon Field Guide - Season 21 - Dead Zone Update, Whychus Creek, Coast Aquarium, Sea Turtles (Episode 12)

Plot: A one time dead zone off Oregon’s coast turns out not to be an isolated incident. Oxygen levels are plummeting every summer now
Episode Aired On:
Thursday, March 18 2010
15 years ago