环颈鸭 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "环颈鸭" in Chinese language version.

refsWebsite

Global rank Chinese rank

1iucnredlist.org

88^th place

102^nd place

2,007^th place

3,904^th place

26^th place

113^th place

2^nd place

23^rd place

1web.archive.org

1^st place

1^st place

doi.org

Johnson, Kevin P; Sorenson, Michael D. Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence (PDF). Auk. 1999, 116 (3): 792–805 [2021-10-18]. JSTOR 4089339. doi:10.2307/4089339. （原始内容存档 (PDF)于2017-08-12）.

iucnredlist.org

BirdLife International. Callonetta leucophrys. The IUCN Red List of Threatened Species. 2012 [26 November 2013]. old-form url

jstor.org

Johnson, Kevin P; Sorenson, Michael D. Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence (PDF). Auk. 1999, 116 (3): 792–805 [2021-10-18]. JSTOR 4089339. doi:10.2307/4089339. （原始内容存档 (PDF)于2017-08-12）.

unm.edu

sora.unm.edu

Johnson, Kevin P; Sorenson, Michael D. Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence (PDF). Auk. 1999, 116 (3): 792–805 [2021-10-18]. JSTOR 4089339. doi:10.2307/4089339. （原始内容存档 (PDF)于2017-08-12）.

web.archive.org

Johnson, Kevin P; Sorenson, Michael D. Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence (PDF). Auk. 1999, 116 (3): 792–805 [2021-10-18]. JSTOR 4089339. doi:10.2307/4089339. （原始内容存档 (PDF)于2017-08-12）.