Those cryptozoologists who have searched for living pterosaurs in recent years include Paul Nation, Garth Guessman, David Woetzel, Scott Norman, Jonathan Whitcomb, Peter Beach, and Phillip O'Donnell. Some expeditions have been in Papua New Guinea (including Umboi Island): 2002, 2004, 2006, 2007, and 2009; others have been in the United States.