American pika disappears from large area of California's Sierra Nevada mountains

Good News: Pikas Now Predicted to Persist

Shrinking range of pikas in California mountains linked to climate

048 Pikas struggling with warming climates, Neanderthal medicine

Climate change impacting Nevada's pika, especially near Tahoe

Pikas are adapting to climate change remarkably well, contrary to

Full article: A complex patterned-ground ecosystem in the Sierra

Study: Geography, not genetics, influences American pika's

Pacific Crest Trailside Reader — The Disappearing Pika

An American pika (Ochotona princeps) in typical habitat. Photo by

Pikas are adapting to climate change remarkably well, contrary to

Species range of the American Pika, Ochotona princeps. Map from

Climate Change in California Causes Pikas To Suffer Largest Local

Full article: A complex patterned-ground ecosystem in the Sierra