Plateau pika (Ochotona curzoniae) (IMAGE) Proceedings of the National Academy of Sciences Caption Plateau pika (Ochotona curzoniae) Credit Image credit: Qingsheng Chi. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.