Oregon Field Guide

Season 21, Episode 8

Season 21 Episode 2108 | 28m 24s

Murres & Eagles - Ocean-going birds called common murres are abandoning some of their breeding grounds. Wind and Bats - What we learn about bats now should serve as a lesson as wind power expands. Geocaching - High tech navigational techniques combined with age old treasure hunting.

Aired: 02/03/10

Rating: NR

Video has closed captioning.

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