Sulphur-billed Nuthatch

Subspecies (6)

• Sitta oenochlamys apo

  southern Philippines (eastern Mindanao)

• Sitta oenochlamys isarog

  northern Philippines (southern and central Luzon)

• Sitta oenochlamys lilacea

  Philippines (Samar, Leyte, and Biliran)

• Sitta oenochlamys mesoleuca

  mountains of northern Philippines (cordillera of northwestern Luzon)

• Sitta oenochlamys oenochlamys

  Philippines (Cebu, Guimaras, Panay, and Negros)

• Sitta oenochlamys zamboanga

  southern Philippines (western Mindanao, Basilan, and East Bolod)