公捲毛野豬（Visayan warty pig）每年都會長出讓母豬難以抗拒的鬆軟鬃毛。PHOTOGRAPH BY JOEL SARTORE, NATIONAL GEOGRAPHIC PHOTO ARK

這是捲毛野豬的內格羅斯亞種。母豬一年會產下二到三隻豬崽。PHOTOGRAPH BY JOEL SARTORE, NATIONAL GEOGRAPHIC PHOTO ARK