美國蟾蜍 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "美國蟾蜍" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

1iucnredlist.org

88^th place

102^nd place

459^th place

752^nd place

2,387^th place

8,327^th place

iucnredlist.org

apiv3.iucnredlist.org

Hammerson. Bufo americanus. The IUCN Red List of Threatened Species 2004. [10 May 2006].

nd.edu

Stevi Flowers. The Affect of American Toad (Bufo americanus) Tadpoles on Yellow Perch (Perca flavescens) Predation on Western Chorus Frog (Psuedacris triseriata) Tadpoles (PDF). 2002 [2010-04-28]. （原始内容 (PDF)存档于2013-09-21）.

umich.edu

animaldiversity.ummz.umich.edu

Grossman, S. Bufo americanus. Animal Diversity Web. 2002 [2010-04-28]. （原始内容存档于2011-05-17）.

web.archive.org

Grossman, S. Bufo americanus. Animal Diversity Web. 2002 [2010-04-28]. （原始内容存档于2011-05-17）.
Stevi Flowers. The Affect of American Toad (Bufo americanus) Tadpoles on Yellow Perch (Perca flavescens) Predation on Western Chorus Frog (Psuedacris triseriata) Tadpoles (PDF). 2002 [2010-04-28]. （原始内容 (PDF)存档于2013-09-21）.