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
The Wild Animal Sanctuary Estimates in 2007 were that 25,000 or more wild animals were living in captivity outside the zoo system in the United States. Many of these are mistreated or abused, and many are being kept illegally. The Wild Animal Sanctuary believes that education about these animals is critical to informing the public and helping to provide better conditions for the animals. The visitor center at the sanctuary provides information about these animals, and the sanctuary has speakers who do presentations for a variety of organizations. The Wild Animal Sanctuary The Wild Animal Sanctuary is a animal sanctuary located near Keenesburg, Colorado,