Oregon Field Guide
Season 10, Episode 11
Season 10 Episode 11 | 26m 31sVideo has Closed Captions
Sea Lion Study, Elk Rock in Willamette River and Sewage Ponds of Portland
See how California sea lions are taking their toll on Oregon's threatened fisheries. Did you know that the Tiny Elk Rock Island, in the Willamette River just south of downtown, was once a mountain? And find out how city sewage ponds can be prime locations for both migrating waterfowl and birdwatchers.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Oregon Field Guide is a local public television program presented by OPB
Oregon Field Guide
Season 10, Episode 11
Season 10 Episode 11 | 26m 31sVideo has Closed Captions
See how California sea lions are taking their toll on Oregon's threatened fisheries. Did you know that the Tiny Elk Rock Island, in the Willamette River just south of downtown, was once a mountain? And find out how city sewage ponds can be prime locations for both migrating waterfowl and birdwatchers.
Problems playing video? | Closed Captioning Feedback
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Oregon Field Guide is a local public television program presented by OPB