Habitat
Primary forest, forest edge, secondary growth and occasionally isolated woodlots and single fruiting trees in cultivated areas, in lowlands. From sea-level - 1,000 m.
Mindoro Hornbill (Penelopides mindorensis) [XC654062]
by id from Abra De Ilog, Occidental Mindoro, MIMAROPA, Philippines (call)
Mindoro Hornbill (Penelopides mindorensis) [XC557978]
by Michaela Webb from Panikian Lake Mindoro, Philippines (call)
Subspecies
Forms a superspecies with Visayan Hornbill (Penelopides panini), Luzon Hornbill (Penelopides manillae) and Mindanao Hornbill (Penelopides affinis), and all formerly considered conspecific. Sulawesi Hornbill (Rhabdotorrhinus exarhatus) also treated as conspecific by some authors.