Tadorna cana (Gmelin, 1789)

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Synonyms: Anas cana Gmelin, 1789
Homonyms: Tadorna cana (Gmelin, 1789)
Common names: Casarca del Sudafrica in Italian; Graukopf-Kasarka in German; Graukopfkasarka in German; Kaapse Casarca in Dutch; Kapprustand in Norwegian; Kopereend (Bergeend) in Afrikaans; South African Shelduck in English; South African Shelduck in English; South African Shelduck in English; South African Shelduck in English; South African Shelduck in English; South African Shelduck in English; South African Shelduck in English; South African shelduck in English; South African shelduck in English; Sydafrikansk Gravand in Danish; Tadorne à tête grise in French; Tarro sudafricano in Spanish; gråhuvad rostand in Swedish; husice šedohlavá in Czech; kapi tulipart in Estonian; kapinsorsa in Finnish; kazarka sivohlavá in Slovak; kazarka szarogłowa in Polish; pato-de-cabeça-cinzenta in Portuguese; pilkagalvė urvinė antis in Lithuanian; szürkefejű ásólúd in Hungarian; ànec sud-africà in Catalan–Valencian; Сероголовый огарь in Russian; ネズミガシラツクシガモ in Japanese; 灰头麻鸭 in Chinese; 灰頭麻鴨 in Chinese; Kaapse casarca in Dutch; South African Shelduck in English; South African Shelduck in English; gråhuvad rostand in Swedish; kapprustand in Norwegian Bokmål; Cape/South African Shelduck in English; Kaapse casarca in Dutch; South African shelduck in English; Tadorne à tête grise in French

Banks A, Wright L, Maclean IM, et al. (2009) Review of the status of introduced non-native waterbird species in the area of the African-Eurasian Waterbird Agreement: 2007 update. British Trust for Ornithology. http://www.unep-aewa.org/sites/default/files/document/tc8_25_review_non_native_species_0.pdf
GB Non-native Species Secretariat (2016) GB Non-native Species Information Portal. https://secure.fera.defra.gov.uk/nonnativespecies/home/index.cfm (accessed 2016). https://secure.fera.defra.gov.uk/nonnativespecies/home/index.cfm
Gill & Donsker (eds) (2019-08-21 14:40:00) IOC World Bird List (v9.2)
Gill, Frank, and Minturn Wright, 2006: null. Birds of the World: Recommended English Names. ix + 259.