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
The Wild Animal Sanctuary summer of 2016 a new 48,000 square foot welcome center was opened and an additional 1/2-mile of elevated walkway was added. On October 31, 2016 Guinness World Records certified that the Wild Animal Sanctuary's elevated walkway was the world's longest footbridge at 1.51 miles, supplanting the Poughkeepsie Railroad Bridge. In spring 2018, with the Keenesburg site deemed at capacity, and no local expansion options, partly due to expanding oil and gas operations, the sanctuary announced the purchase of an additional property of 9,004 acres in the southeastern part of the state. The new $7M property, dubbed "The Wildlife Refuge", is