Compressed from .wav format into .mp4 delivery format
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.
Audio tracks of animal sounds
A Pacific Chorus Frog calls as Roosevelt Elk move through the forest