As part of the baseline biological studies effort, WestLand has conducted surveys of the Rosemont Holdings and their vicinity for ranids, particularly the Chiricahua leopard frog.
WestLand Resources Inc. 2009b. 2009 Ranid Survey of the Rosemont Holdings and Vicinity. Project No. 1049.14 CCO2 350A. Prepared for Rosemont Copper Company. Tucson, Arizona: WestLand Resources, Inc. December 21.