U.S. Air Force Lt. Col. Kurt Mueller, deputy JB-4, speaks about the Coconut Rhinoceros Beetle (CRB) Program Overview during a visit by Donald R. Schregardus, deputy assistant secretary of the Navy (Environment), at Joint Base Pearl Harbor-Hickam (JBPHH). The CRB is a high profile invasive species and is a pest of coconut palms and other palm species. During his visit, Schregardus toured multiple CRB mitigation sites on JBPHH, as well as environmentally significant areas at the Pacific Missile Range Facility, to include Nohili Dunes, Turtle Cove and the Shearwater seabird nests and sanctuary. (U.S. Navy photo by Mass Communication Specialist 3rd Class Johans Chavarro/Released)