Atkinson, P.; Peet, N.; Alexander, J. 1991. The status and conservation of the endemic bird species of Sao Tomé and PrÃncipe, West Africa. Bird Conservation International 1: 255-282.
Christy, P.; Clarke, W.V. 1998. Guide des Oiseaux de Sao Tome et Principe. ECOFAC, Sao Tome.
Search for photos and videos, and hear sounds of this species from the Macaulay Library
Recommended citation
BirdLife International (2024) Species factsheet: Sao Tome Scops-owl Otus hartlaubi. Downloaded from
https://datazone.birdlife.org/species/factsheet/sao-tome-scops-owl-otus-hartlaubi on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/12/2024.