Oregon Field Guide

Season 27, Episode 6

Season 27 Episode 2706 | 27m 30s Video has closed captioning.

A record number of sea lions are showing up on the Columbia River. Government and tribal biologists believe they are eating too many endangered salmon. Are severe measures needed? And a story about oysters, which, like wine, take their distinctive flaor from the aquaculture of their home bays. Learn more about their unique "meroir".

Aired: 11/05/15

Rating: TV-G

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