original description
(of ) 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 at https://www.biodiversitylibrary.org/page/25749876 [details]
basis of record
Woehler 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]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database