biogeography

Hafner, David J. 1993. North American pika (Ochotona princeps) as a Late Quaternary biogeographic indicator species. Quaternary Research. 39:373-380.

• Quaternary
• Ochotona princeps
• Ochotona princeps nigrescens
• pika
• biogeography
• Goat Peak pika
• Holocene

Chapman, A. D. 2005. Uses of Primary Species-Occurrence Data, version 1.0. Report for the Global Biodiversity Information Facility, Copenhagen. 111 p.

• Link