Forbes-Watson's swift (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Forbes-Watson's swift" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

doi.org

BirdLife International (2016). "Apus berliozi". IUCN Red List of Threatened Species. 2016: e.T22686831A93127986. doi:10.2305/IUCN.UK.2016-3.RLTS.T22686831A93127986.en. Retrieved 12 November 2021.
Marais, Etienne; Peacock, Faansie; Allport, Gary (9 March 2021). "First record of Forbes-Watson's Swift Apus berliozi in southern Africa, with comments on vocal and visual identification". Bulletin of the British Ornithologists' Club. 141 (1): 21–38. doi:10.25226/bboc.v141i1.2021.a3.

iucnredlist.org

BirdLife International (2016). "Apus berliozi". IUCN Red List of Threatened Species. 2016: e.T22686831A93127986. doi:10.2305/IUCN.UK.2016-3.RLTS.T22686831A93127986.en. Retrieved 12 November 2021.