Buru babirusa teeth are strong enough to crack any kind of nuts. Babirusas lack the rostral bone in their nose, which is a tool used by other wild pigs for digging. Therefore, they prefer feeding on roots in soft muddy or sandy soils. Cannibalism was reported among babirusas, feeding on the young of their own species or other mammals. North Sulawesi babirusas form groups with up to a dozen of individuals, especially when raising their young. Older males might live individually. The north Sulawesi babirusa reach sexual maturity when they are 5–10 months old. Their estrous cycle is 28–42 days, and the
Class A Wild Trout Waters Class A Wild Trout Waters as renewable natural resources, and to conserve the populations for anglers. The Susquehanna River Basin Commission bases its water withdrawal policy in part on the Pennsylvania Fish and Boat Commission's biomass classifications system. The habitat loss criteria for Class A Wild Trout Waters is 5 percent, except in cases of social or economic justification, in which case it is 7.5 percent. Class A Wild Trout Waters are subject to several angling regulations. The vast majority (92 percent) of such steams are managed with the statewide minimum length of and the maximum creel limit of five