Gmelin, J.F. (1789). Aves Anseres. Tome I. Pars II. <em>In: Gmelin J.F. (Ed.) Caroli a Linnaei Systema Naturae per Regna Tria Naturae.</em> 1(2): 501-1032., available online athttps://www.biodiversitylibrary.org/page/25749876 page(s): 606 [details]
original descriptionGmelin, J.F. (1789). Aves Anseres. Tome I. Pars II. <em>In: Gmelin J.F. (Ed.) Caroli a Linnaei Systema Naturae per Regna Tria Naturae.</em> 1(2): 501-1032., available online athttps://www.biodiversitylibrary.org/page/25749876 page(s): 606 [details]
context source (Bermuda)Amos, E. J. R. (1991). A Guide to The Birds of Bermuda. 206 pp[details]
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 sourcePeterson, R.T.; Peterson, V.M. (2002). A field guide to the birds of eastern and central North America. <em>Fifth Edition.</em> Peterson Field Guide Series. Houghton Mifflin Company. New York. 427 p.[details]
additional sourceVanner, M. (2003). The encyclopedia of North American birds. <em>Paragon Publishing.</em> 1-383.[details]
additional sourceMuller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. <em>Commission Régionale de Biologie Région Nord Pas-de-Calais: France.</em> 307 pp., available online athttp://www.vliz.be/imisdocs/publications/145561.pdf[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]
additional sourceIntegrated Taxonomic Information System (ITIS). , available online athttp://www.itis.gov[details]
Present Inaccurate Introduced: alien Containing type locality