Buden, D.W. 2012. Seabirds of Sorol Atoll, Yap, Federated States of Micronesia. Bulletin of the British Ornithologists' Club 132 (2): 116-123. Publication Year 2012 Colonies Surveyed (7) Micronesian EEZ - Colony: Pigelmol View Colony Micronesian EEZ - Colony: Faluwaichich View Colony Micronesian EEZ - Colony: Piilalai View Colony Micronesian EEZ - Colony: Sorol View Colony Micronesian EEZ - Colony: Sand Cay View Colony Micronesian EEZ - Colony: Piglor View Colony Micronesian EEZ - Colony: Bigeliwol View Colony