Bell, H.L. (1975) Avifauna of the Ninigo and Hermit Islands, New Guinea. Emu, 75: 77-84. Publication Year 1975 Colonies Surveyed (5) Papua New Guinean EEZ - Colony: Sae View Colony Papua New Guinean EEZ - Colony: Pihun View Colony Papua New Guinean EEZ - Colony: Longan View Colony Papua New Guinean EEZ - Colony: Amich View Colony Papua New Guinean EEZ - Colony: Ahu View Colony