What Pika Can Tell Us About Climate Change

The American pika are small, cute mammals that live in broken rock habitats or talus fields high in the mountains above treeline. Adorable as they are, these critters might have a serious story to tell about the impacts of climate change. Research is showing a correlation between the loss of ice and permafrost under the talus, and the disappearance of the animals. As temperatures rise, where pika live could indicate the health of a watershed—and foretell our future water supply. For H20 Radio, Frani Halperin and Jamie Sudler report.