Babirusa actually pierce the flesh in the snout. All species of babirusa are listed as threatened by the International Union for Conservation of Nature (IUCN), shown on their Red List since at least 2010 and current in 2017. The genus is monotypic within the subfamily Babyrousinae, or alternatively considered to form a tribe, Babyrousini, of the subfamily Suinae. To date, only one fossil skull has been found to suggest a larger ancestor. All members of the genus were considered part of a single species until recently, the babirusa or pig-deer, "B. babyrussa", but following the split into several species, this scientific
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