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
Class A Wild Trout Waters There were 163 such stream segments for brown trout, making up a total of of streams, and 62 Class A Wild Trout Waters for both brook trout and brown trout, totaling . There were only 11 Class A Wild Trout Waters for rainbow trout, making up of streams. In order to be listed as Class A Wild Trout Waters, a stream must be surveyed by Pennsylvania Fish and Boat Commission biologists with "approved protocols" to determine that it meets the relevant standards. The official designation is carried out by the Board of Commissioners. The criteria for Class A Wild Trout