Western kingbird (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

6^th place

6^th place

1allaboutbirds.org

6,096^th place

3,562^nd place

459^th place

360^th place

allaboutbirds.org

"Western Kingbird Life History, All About Birds, Cornell Lab of Ornithology".

archive.org

Sibley, David Allen (2000). The Sibley Guide to Birds. New York: Knopf. pp. 336–337. ISBN 0-679-45122-6.

doi.org

BirdLife International (2016). "Tyrannus verticalis". IUCN Red List of Threatened Species. 2016: e.T22700497A93780166. doi:10.2305/IUCN.UK.2016-3.RLTS.T22700497A93780166.en. Retrieved 13 November 2021.

iucnredlist.org

BirdLife International (2016). "Tyrannus verticalis". IUCN Red List of Threatened Species. 2016: e.T22700497A93780166. doi:10.2305/IUCN.UK.2016-3.RLTS.T22700497A93780166.en. Retrieved 13 November 2021.

umich.edu

biokids.umich.edu

"BioKIDS - Kids' Inquiry of Diverse Species, Welcome". www.biokids.umich.edu. Retrieved 2020-11-11.