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Contributing Institution
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
Recorded in a flooded cow pasture. Air temperature was about 45 degrees, with light winds and partly cloudy skies. Males were floating on the shallow water and calling sporadically whenever the sun appeared from behind the clouds and the wind died down; Local Time: Between 2 pm and 3:30 PM