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The Philippines has four endemic species of wild pigs. This makes the
Philippines unique in having arguably the largest number of endemic wild pigs
Two separate populations of unstudied wild pig species have been reported on
the islands of Tawi-Tawi (near Sabah, Malaysia), and Tablas (in the central
Philippines).
Unlike its Southeast Asian neighbors, the Philippines does not have a
native population of the widely distributed Eurasian wild boar.
Hybridization with domestic pigs are becoming rampant.