Anser canagicus
An Chen canagica [2] [5] [6] [7] [8] [9] in uska species han Aves nga syahan ginhulagway ni Aleksandr Fiodorovich Sevastianov hadton 1802. An Chen canagica in nahilalakip ha genus nga Chen , ngan familia nga Anatidae .[10] [11] Ginklasipika han IUCN an species komo harani ha karat-an .[1] Waray hini subspecies nga nakalista.[10]
↑ 1.0 1.1
"Chen canagica " . IUCN Red List of Threatened Species. Version 2012.2 . International Union for Conservation of Nature . 2012. Ginkuhà 24 Oktubre 2012 .
↑ 2.0 2.1 2.2 (1996) , database, NODC Taxonomic Code
↑ Mayr, Ernst, and G. William Cottrell, eds. (1979) , Check-List of Birds of the World, vol. 1, Second Edition
↑ Dickinson, Edward C., ed. (2003) , The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition
↑ (1998) , website, Zoonomen - Zoological Nomenclature Resource
↑ Gill, Frank, and Minturn Wright (2006) , Birds of the World: Recommended English Names
↑ Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes (2003) , Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
↑ Banks, R. C., R. W. McDiarmid, and A. L. Gardner (1987) Checklist of Vertebrates of the United States, the U.S. Territories, and Canada, Resource Publication, no. 166
↑ (2006) , website, AOU Check-List (07-2006)
↑ 10.0 10.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist" . Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012 . CS1 maint: multiple names: authors list (link ) CS1 maint: extra text: authors list (link )
↑ ITIS: The Integrated Taxonomic Information System . Orrell T. (custodian), 26 Abril 2011