Monitoring the American pika (Ochotona princeps) in the Pacific West Region: Crater Lake National Park, Craters of the Moon National Monument and ... Standard Operating Procedures: Version 1.0

The National Park Service, Natural Resource Program Center publishes a range of reports that address natural resource topics of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public.