Sula golden bulbul (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sula golden bulbul" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1worldbirdnames.org

1,007^th place

1,255^th place

1biodiversitylibrary.org

387^th place

373^rd place

biodiversitylibrary.org

Collar, N.J.; Eaton, J.A.; Hutchinson, R.O. (2013). "Species limits in the Golden Bulbul Alophoixus (Thapsinillas) affinis complex". Forktail. 29: 19–24.

doi.org

BirdLife International (2016). "Hypsipetes longirostris". IUCN Red List of Threatened Species. 2016: e.T103842733A104140959. doi:10.2305/IUCN.UK.2016-3.RLTS.T103842733A104140959.en. Retrieved 11 November 2021.

iucnredlist.org

BirdLife International (2016). "Hypsipetes longirostris". IUCN Red List of Threatened Species. 2016: e.T103842733A104140959. doi:10.2305/IUCN.UK.2016-3.RLTS.T103842733A104140959.en. Retrieved 11 November 2021.

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2023). "Bulbuls". IOC World Bird List Version 13.2. International Ornithologists' Union. Retrieved 23 July 2023.