Atkinson, P.; Peet, N.; Alexander, J. 1991. The status and conservation of the endemic bird species of Sao Tomé and Príncipe, 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.
De Oliveira Soares, F.M.C. 2017. Modelling the distribution of São Tomé bird species: Ecological determinants and conservation prioritization. Master's Thesis. Universidade de Lisboa.
Olmos, F.; Turshak, L.G. 2010. Bird observations from São Tomé: Monte Carmo as a priority conservation site. Bulletin of the African Bird Club 17(1): 54-65.
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Recommended citation
BirdLife International (2024) Species factsheet: Giant Sunbird Dreptes thomensis. Downloaded from
https://datazone.birdlife.org/species/factsheet/giant-sunbird-dreptes-thomensis 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.