This report focuses on criminal incidents committed by environmental and animal rights extremists in the United States between 1995 and 2010, and specifically, the arsons and bombings conducted by individuals affiliated with the Earth Liberation Front (ELF) and Animal Liberation Front (ALF). Between 1995 and 2010, there were a total of 239 arsons and bombings committed by these groups, with 55% attributed to ELF and 45% to ALF. Of these 239 incidents, 62% were bombings, and 38% were arsons. The vast majority of all incidents, 66%, occurred in the West. Over 42% of these incidents resulted in substantial or very substantial property damage and financial losses. Target types are displayed below.