A detailed study of lesser long-nosed bats and their potential use of the Rosemont Property was undertaken with initial site visits in 2006, ultrasonic acoustic surveys in 2007 and 2008, and the wide-ranging surveys for potential roost sites and foraging resources in 2008. This report summarizes the results of these surveys.
WestLand Resources Inc. 2009d. Lesser Long-nosed Bat Survey of the Rosemont Holdings and Vicinity. Project No. 1049.10 330 330A. Prepared for Rosemont Copper Company. Tucson, Arizona: WestLand Resources, Inc. March 11.