Oregon Field Guide

Crayfish vs. Newt

Clip: Season 27 Episode 2712 | 6m 54s | Video has closed captioning.

At Crater Lake National Park in Oregon, the surface water temperature is on the rise. This may not seem to be a big deal, but there’s an invasive crayfish that is loving the new warmer waters -- putting the lake’s clarity and native creatures in jeopardy.

Aired: 02/25/16

Rating: TV-G

Problems Playing Video? | Closed Captioning

Oregon Field Guide is a local public television program presented by OPB.