Azure tit (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

88^th place

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low place

11^th place

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4,338^th place

6,262^nd place

birdguides.com

BirdLife International (2016). "Cyanistes cyanus". IUCN Red List of Threatened Species. 2016: e.T22735985A87434883. doi:10.2305/IUCN.UK.2016-3.RLTS.T22735985A87434883.en. Retrieved 12 November 2021.
Gill, Frank B.; Beth Slikas and Frederick H. Sheldon (2005). "Phylogeny of titmice (Paridae): II. Species relationships based on sequences of the mitochondrial cytochrome-b gene". Auk. 122 (1): 121–143. doi:10.1642/0004-8038(2005)122[0121:POTPIS]2.0.CO;2. S2CID 86067032.

Gill, Frank B.; Beth Slikas and Frederick H. Sheldon (2005). "Phylogeny of titmice (Paridae): II. Species relationships based on sequences of the mitochondrial cytochrome-b gene". Auk. 122 (1): 121–143. doi:10.1642/0004-8038(2005)122[0121:POTPIS]2.0.CO;2. S2CID 86067032.