A roly-poly pika gathers much moss

In some mountain ranges, Earth's warming climate is driving rabbit relatives known as pikas to higher elevations or wiping them out. But University of Utah biologists discovered that roly-poly pikas living in rockslides near ...

American Pikas show resiliency in the face of global warming

The American pika is a charismatic, diminutive relative of rabbits that some researchers say is at high risk of extinction due to climate change. Pikas typically live in cool habitats, often in mountains, under rocks and ...

Feds: Mountain-dwelling pika may need protection

(AP) -- A tiny mammal that can't handle warm weather could become the first animal in the lower 48 states to get Endangered Species Act protection primarily because of climate change.

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