Extreme cold in Yellowstone has led some streams to be fishless. All animals that survive the winter here have adaptations that allow them to do so.

0043b The Effects of Extreme Cold on Yellowstone

When you visit Yellowstone, you see Park Rangers from time to time and can ask them questions about the features and processes in the park. We decided our online visitors deserved a similar opportunity so we created these short videos to give you an online roving ranger experience.

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0043b The Effects of Extreme Cold on Yellowstone

0043b The Effects of Extreme Cold on Yellowstone

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