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
Benson's Wild Animal Farm own animal park. After opening to the public in 1926, Benson's was expanded in 1932-33 with the addition of a permanent Wild Animal Circus. A special "Jungle Train" ran from Boston to Hudson on Sundays, with admission to Benson's included in the ticket price. By 1934 the parking lot could accommodate 5,200 cars. In 1940 animal trainer Joe Arcaris began his association with the zoo, performing acts with lions and other animals till the late 1970s. Benson died in 1943 and the following year the property was purchased by a syndicate from Boston consisting of Boston Garden-Arena Corporation executives Raymond