Grey-headed bullfinch (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Grey-headed bullfinch" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

4,338^th place

6,262^nd place

bsc-eoc.org

avibase.bsc-eoc.org

Lepage, Denis (ed.). "Grey-headed Bullfinch". Avibase. Retrieved 25 August 2020.

doi.org

BirdLife International (2018). "Pyrrhula erythaca". IUCN Red List of Threatened Species. 2018: e.T22720668A132141762. doi:10.2305/IUCN.UK.2018-2.RLTS.T22720668A132141762.en. Retrieved 11 November 2021.

iucnredlist.org

BirdLife International (2018). "Pyrrhula erythaca". IUCN Red List of Threatened Species. 2018: e.T22720668A132141762. doi:10.2305/IUCN.UK.2018-2.RLTS.T22720668A132141762.en. Retrieved 11 November 2021.