Jobling, James A (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 37, 169. ISBN 978-1-4081-2501-4.

Old Hungarian Poultry Breeds and Their Use in High Quality Production" (PDF). mgegodollo.hu. Association of Hungarian Small Animal Breeders for Gene Conservation (MGE). Archived (PDF) from the original on 21 January 2015 . Retrieved 21 January 2015.BirdLife International (2018). " Aix galericulata". IUCN Red List of Threatened Species. 2018: e.T22680107A131911544. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22680107A131911544.en . Retrieved 19 November 2021. GIMBSHEIMER". poultryclubsa.co.za. Show Poultry Southern Africa. Archived from the original on 21 January 2015 . Retrieved 21 January 2015. The species was once widespread in East Asia, but large-scale exports and the destruction of its forest habitat have reduced populations in eastern Russia and in China to below 1,000 pairs in each country; Japan, however, is thought to still hold some 5,000 pairs. The Asian populations are migratory, overwintering in lowland eastern China and southern Japan. [6]

a b c d e f g h i j k l m n o p q r Breed Classification. Poultry Club of Great Britain. Archived 30 June 2017.a b c d Australian Poultry Standards (2nded.). Victorian Poultry Fanciers Association (trading as Poultry Stud Breeders and Exhibitors Victoria). 2011. ISBN 978-1-921488-23-8. Blankennagel, Jens (11 January 2008). "Kunterbunte Einwanderer". Berliner Zeitung (in German) . Retrieved 3 February 2012. Hargreaves, Clare (2007). Normandy (2nded.). London: Cadogan Guides. p.146. ISBN 9781860113550 . Retrieved 21 January 2015. [ permanent dead link]

Harrison, C. J. O. (1979). "Birds of the Cromer Forest Bed series of the East Anglian Pleistocene". Transactions of the Norfolk & Norwich Naturalists' Society. 25 (1). a b c d e f g h i j k l m n o p q r s Barbara Rischkowsky, D. Pilling (eds.) (2007). List of breeds documented in the Global Databank for Animal Genetic Resources, annex to The State of the World's Animal Genetic Resources for Food and Agriculture. Rome: Food and Agriculture Organization of the United Nations. ISBN 9789251057629. The habitats it prefers in its breeding range are the dense, shrubby forested edges of rivers and lakes. It mostly occurs in low-lying areas, but it may breed in valleys at altitudes of up to 1,500m (4,900ft). In winter, it additionally occurs in marshes, flooded fields, and open rivers. While it prefers fresh water, it may also be seen wintering in coastal lagoons and estuaries. In its introduced European range, it lives in more open habitat than in its native range, around the edges of lakes, water meadows, and cultivated areas with woods nearby. [6] Behaviour [ edit ] a b c d e f g h i j k l m APA Recognized Breeds and Varieties: As of January 1, 2012. American Poultry Association. Archived 4 November 2017.