Traits (2021). Gaviiformes. Accessed at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=148793 on 2024-05-03
Marine Species Traits editorial board (2024). Marine Species Traits. Gaviiformes. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=148793 on 2024-05-03
basis of recordHarrison, 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