The Philippines has four endemic types of species of wild pigs (Filipino: baboy ramo).
This makes the Philippines unique in having arguably the largest number of endemic wild pigs (Genus Sus).
[1][2] Two separate populations of unstudied wild pig species have been reported on the islands of Tawi-Tawi (near Sabah, Malaysia),[3] and Tablas (in the central Philippines).
[4] Hybridization with domestic pigs is becoming very common.