Ochotona princeps saxatilis

David J. Hafner and Andrew T. Smith (2010) Revision of the subspecies of the American pika, Ochotona princeps (Lagomorpha: Ochotonidae). Journal of Mammalogy: April 2010, Vol. 91, No. 2, pp. 401-417.

• pika
• Ochotona princeps
• Ochotona princeps nigrescens
• Ochotona princeps saxatilis
• Goat Peak pika