Oregon Field Guide Season 21 Episode 12 Dead Zone Update, Whychus Creek, Coast Aquarium, Sea Turtles 2009
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A one time dead zone off Oregon’s coast turns out not to be an isolated incident. Oxygen levels are plummeting every summer now. Scientists deploy an army of sensors, including a diving robot explorer, to learn what’s changed in our ocean. For the last 40 years salmon and steelhead have been missing from a place called Whychus creek. But they’re about to come back, and ecologists are getting busy with bulldozers as they prepare for their return. A trip to the Oregon Coast Aquarium for a look at what it takes staff and volunteers to care for thousands of animals.
- Released: 2010-03-18
- Runtime: 60 minutes
- Genre: Documentary
- Stars: Steve Amen
- Director:
- Source: CWR-CRB
