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 were found to meet the criteria. As more streams were assessed, the number of Class A Wild Trout Waters grew rapidly. By 2005, there were 436 Class A Wild Trout Waters, totaling . By the end of 2008, there were 487 such stream sections, which together included of streams. By 2014, there were 510 Class A Wild Trout Waters, comprising of streams. In the 2010s, the fact that the Pennsylvania Fish and Boat Commission was considering adding seven urban streams to its list of Class A Wild Trout Watersthus ending stocking therecaused some criticism by anglers who believed that this