Nelson, J.B. 1978. The Sulidae: Gannets and Boobies. Oxford University Press. Publication Year 1978 Colonies Surveyed (4) Micronesian EEZ - Colony: West Fayu View Colony Micronesian EEZ - Colony: Oroluk View Colony Micronesian EEZ - Colony: Makur View Colony Micronesian EEZ - Colony: Lekinioch View Colony