Butorides virescens (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Butorides virescens" in Spanish language version.

refsWebsite

Global rank Spanish rank

1web.archive.org

1^st place

1^st place

low place

1,219^th place

332^nd place

408^th place

cornell.edu

birds.cornell.edu

All About Birds: Green Heron

web.archive.org

Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, and C. L. Wood. 2010. The Clements checklist of birds of the world: Version 6.5. Cornell University Press. Downloadable from Cornell Lab of Ornithology

zoonomen.net

Peterson, A. P. 2010. Birds of the World -- current valid scientific avian names. Consultado en enero de 2011.