Heterocercus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Heterocercus" in English language version.

refsWebsite

Global rank English rank

1biodiversitylibrary.org

387^th place

373^rd place

656^th place

1,126^th place

6^th place

6^th place

archive.org

Jobling, James A. (2010). The Helm Dictionary of Scientific Names. London, UK: Christopher Helm. p. 191. ISBN 978-1-4081-2501-4.

biodiversitylibrary.org

Sclater, P.L. (1862). Catalogue of collection of American Birds. London: N. Trubner and Co. p. 245.

itis.gov

"Heterocercus". Integrated Taxonomic Information System. Retrieved 15 April 2015.