Khác biệt giữa các bản “Anas”

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[[Tập tin:Green-Winged Teal.jpg|250px|nhỏ|phải|[[Anas carolinensis]].]]
*'''Anas''' là một [[chi (sinh vật)|chi]] thuộc [[họ Vịt]]. Chi này có 39 [[loài]]. Tuy nhiên, theo [[ITIS]] thì có 42 loài<ref name=ITIS>ITIS, {{chú thích web|title=''Anas'', Dabbling Ducks [English]|url=http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175062|work=ITIS Standard Report Page: Genus ''Anas'' Linnaeus, 1758|publisher=Integrated Taxonomic Information System (ITIS).|accessdate=20 December 2012 (Global Species Completeness verified as valid, 2006)}}</ref>, trong khi [[IUCN]] công nhận 46 loài.<ref name=IUCN>IUCN, (2012). IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 20 December 2012.</ref>
'''Anas''' là một [[chi (sinh vật)|chi]] thuộc [[họ Vịt]]. Chi này có 39 [[loài]].
 
==Các loài==
*''[[Anas acuta]]''
*''[[Anas zonorhyncha]]''
 
==Tham khảo==<!-- SystZool33:370 -->
{{Tham khảo}}
 
*Bernor, R.L.; Kordos, L. & Rook, L. (eds): Recent Advances on Multidisciplinary Research at Rudabánya, Late Miocene (MN9), Hungary: A compendium. ''Paleontographica Italiana'' '''89''': 3–36. [http://rocek.gli.cas.cz/Reprints/Bernor%20et%20al.pdf PDF fulltext]
 
*Carboneras, Carles (1992): Family Anatidae (Ducks, Geese and Swans). ''In:'' del Hoyo, Josep; Elliott, Andrew & Sargatal, Jordi (editors): ''[[Handbook of Birds of the World]], Volume 1: Ostrich to Ducks'': 536–629. Lynx Edicions, Barcelona. <small>ISBN 84-87334-10-5</small>
 
*ITIS, {{chú thích web|title=''Anas'', Dabbling Ducks [English]|url=http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175062|work=ITIS Standard Report Page: Genus ''Anas'' Linnaeus, 1758|publisher=Integrated Taxonomic Information System (ITIS).|accessdate=20 December 2012 (Global Species Completeness verified as valid, 2006)}}
 
*IUCN, (2012). IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 20 December 2012.
 
*Johnson, Kevin P. & '''Sorenson''', Michael D. (1999): Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence. ''[[Auk (journal)|Auk]]'' '''116'''(3): 792–805. [http://elibrary.unm.edu/sora/Auk/v116n03/p0792-p0805.pdf PDF fulltext]