basis of recordWoehler E.J. (compiler) 2006. Species list prepared for SCAR/IUCN/BirdLife International Workshop on Antarctic Regional Seabird Populations, March 2005, Cambridge, UK. (look up in IMIS) [details]
additional sourceGallardo, J. C.; Macías, V.; Velarde, E. (2009). Birds (Vertebrata: Aves) of the Gulf of Mexico. <em>In: Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.</em> Pp. 1321–1342.[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality