Annobón scops owl (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Annobón scops owl" in English language version.

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biodiversitylibrary.org

Salvadori, Tommaso (1903). "Contribuzioni alla ornitologia delle Isole del Golfo di Guinea. III - Ucelli di Anno-Bom e di Fernando Po". Memorie della Reale accademia delle scienze di Torino (in Italian). 53 (2): 93–125. Retrieved 24 November 2016.

BirdLife International (2018) [amended version of 2017 assessment]. "Otus feae". IUCN Red List of Threatened Species. 2018: e.T61915272A125407816. doi:10.2305/IUCN.UK.2017-1.RLTS.T61915272A125407816.en. Retrieved 11 November 2021.

Harrison, Michael J.S. (1990). "A Recent Survey of the Birds of Pagalu (Annobon)" (PDF). Malimbus. 11 (2). West African Ornithological Society: 135–143. Retrieved 24 November 2016.

"Annobon Scops-owl (Otus feae)". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 7 April 2017.

BirdLife International (2018) [amended version of 2017 assessment]. "Otus feae". IUCN Red List of Threatened Species. 2018: e.T61915272A125407816. doi:10.2305/IUCN.UK.2017-1.RLTS.T61915272A125407816.en. Retrieved 11 November 2021.