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.
Problems Playing Video? | Closed Captioning