HKRMS (2025). Procellariidae Vigors, 1825. Accessed at: https://www.marinespecies.org/hkrms/aphia.php?p=taxdetails&id=136998 on 2025-05-11
Astudillo, J. C.; Williams, G. A.; Leung, K. M. Y.; Cannicci, S.; Yasuhara, M.; Yau, C.; Qiu, J-W.; Ang, P. O.; To, A. W. L.; Shea, S. K. H. (Eds.) (2025). Hong Kong Register of Marine Species. Procellariidae Vigors, 1825. Accessed at: https://www.marinespecies.org/hkrms/aphia.php?p=taxdetails&id=136998 on 2025-05-11
basis of recordvan der Land, J. (2001). Tetrapoda, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 375-376 (look up in IMIS) [details]
additional sourceHarrison, P. (1985). Seabirds: an identification guide. Revised edition. Christopher Helm Publisher. A & C Black: London, UK. ISBN 0-7136-3510-X. 448 pp. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality