Philadelphia vireo (English Wikipedia)

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

refsWebsite

Global rank English rank

6^th place

6^th place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

360^th place

231^st place

archive.org

Jobling, James A (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 302, 402. ISBN 978-1-4081-2501-4.
Sibley, David Allen (2000). The Sibley Guide to Birds. New York: Knopf. p. 344. ISBN 0-679-45122-6.

doi.org

BirdLife International (2016). "Vireo philadelphicus". IUCN Red List of Threatened Species. 2016: e.T22705240A94007901. doi:10.2305/IUCN.UK.2016-3.RLTS.T22705240A94007901.en. Retrieved 12 November 2021.

iucnredlist.org

BirdLife International (2016). "Vireo philadelphicus". IUCN Red List of Threatened Species. 2016: e.T22705240A94007901. doi:10.2305/IUCN.UK.2016-3.RLTS.T22705240A94007901.en. Retrieved 12 November 2021.

oed.com

"Vireo". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)