Olsen, A. and Eberdong, M. (2017). Survey of the non-migratory birds of the Rock Islands Southern Lagoon World Heritage Site in Palau. Micronesica, 3 (Nov), 1-6. Publication Year 2017 Colonies Surveyed (10) Palau EEZ - Colony: Ulong View Colony Palau EEZ - Colony: Ulebsechel View Colony Palau EEZ - Colony: Ngerukuid View Colony Palau EEZ - Colony: Ngeruktabel View Colony Palau EEZ - Colony: Ngerechong View Colony Palau EEZ - Colony: Ngemelis View Colony Palau EEZ - Colony: Ngeanges View Colony Palau EEZ - Colony: Mecherechar View Colony Palau EEZ - Colony: Kmekumer View Colony Palau EEZ - Colony: Babelchomekang View Colony