Horus swift (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Horus swift" in English language version.

refsWebsite

Global rank English rank

2biodiversitylibrary.org

387^th place

373^rd place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

6^th place

6^th place

1worldbirdnames.org

1,007^th place

1,255^th place

1researchgate.net

120^th place

125^th place

archive.org

Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 195. ISBN 978-1-4081-2501-4.

biodiversitylibrary.org

von Heuglin, Theodor (1869). Ornithologie Nordost-Afrika's : der Nilquellen- und Küsten Gebiete des Rothen Meeres und des nördlichen Somal-Landes (in German). Vol. 1. Cassel [Kassel], Germany: T. Fischer. p. 147.
Peters, James Lee, ed. (1940). Check-list of Birds of the World. Vol. 4. Cambridge, Massachusetts: Harvard University Press. p. 230.

doi.org

BirdLife International (2016). "Apus horus". IUCN Red List of Threatened Species. 2016: e.T22724997A94883170. doi:10.2305/IUCN.UK.2016-3.RLTS.T22724997A94883170.en. Retrieved 11 November 2021.

iucnredlist.org

BirdLife International (2016). "Apus horus". IUCN Red List of Threatened Species. 2016: e.T22724997A94883170. doi:10.2305/IUCN.UK.2016-3.RLTS.T22724997A94883170.en. Retrieved 11 November 2021.

researchgate.net

Jansen, Justin; Driessens, Gerald (2023). "Horus Swift: identification, plumage variation and distribution". Dutch Birding. 45 (2): 73–116.

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (December 2023). "Owlet-nightjars, treeswifts & swifts". IOC World Bird List Version 14.1. International Ornithologists' Union. Retrieved 12 January 2024.