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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.
Audible vocalizations of Mexican free-tailed bats recorded in an urban setting in northern Utah
Microphones were attached to a long pole and raised close to a Mexican free-tailed bat colony nesting in the awnings of an old warehouse. These are audible social vocalizations from roosting bats. Recorded using a pair of DPA 4060 microphones to a Sony DAT Walkman recorder at a 44.1 kHz sampling rate.; Local Time: Approximately 9:00 PM