白背鸭 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "白背鸭" in Chinese language version.

refsWebsite

Global rank Chinese rank

1iucnredlist.org

88^th place

102^nd place

1,708^th place

3,768^th place

1web.archive.org

1^st place

1^st place

iucnredlist.org

BirdLife International. Thalassornis leuconotus. The IUCN Red List of Threatened Species 2004. [2006-05-11] （英语）.

unl.edu

digitalcommons.unl.edu

Johnsgard, P. The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World. 2010 [2010-08-20]. （原始内容存档于2020-10-01）.

web.archive.org

Johnsgard, P. The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World. 2010 [2010-08-20]. （原始内容存档于2020-10-01）.