Dr. William K. Hayes of Loma Linda University will discuss findings from his ongoing research into the status of the Southern Pacific Rattlesnake on Catalina Island. Lean how Catalina’s rattlers differ from mianland populations in ways that make them more defensive, and potentially more dangerous. Ssponsored by the Catalina Island Conservancy. For more more information contact: Hilary Holt, Interpretation and Outreach Specialst 310-510-0954 ext. 221.