J. Willard Marriott Library, University of Utah, Salt Lake City, Utah 84112; Ecological and animal data provided by NatureServe. NatureServe Explorer: An online encyclopedia of life [web application]. NatureServe, Arlington, Virginia. Available http://www.natureserve.org/explorer.
Evening vocalizations of two beavers in the San Rafael River; a bat is also heard echolocating
Recordings were made near a beaver dam on the San Rafael River in southern Utah. Air temperature was 86 degrees Fahrenheit. Elevation was 5082 feet. Recorded using a pair of DPA 4060 microphones to a Sony DAT Walkman recorder. Sampling rate was 44.1 kHz/16 bits. The audible echolocations of a bat can also be heard occasionally in the recording. Local Time: 10:00 PM