Athanas, N.; Greenfield, P. 2016. Birds of Western Ecuador: A Photographic Guide. Princeton University Press, Princeton NJ, USA.
Collar, N. J.; Gonzaga, L. P.; Krabbe, N.; Madroño Nieto, A.; Naranjo, L. G.; Parker, T. A.; Wege, D. C. 1992. Threatened birds of the Americas: the ICBP/IUCN Red Data Book. International Council for Bird Preservation, Cambridge, U.K.
Dodson, C. H.; Gentry, A. H. 1991. Biological extinction in western Ecuador. Annals of the Missouri Botanical Garden 78: 273-295.
Ridgely, R. S.; Greenfield, P. J. 2001. The birds of Ecuador: status, distribution and taxonomy. Cornell University Press and Christopher Helm, Ithaca and London.
Wege, D. C.; Long, A. J. 1995. Key Areas for threatened birds in the Neotropics. BirdLife International, Cambridge, U.K.
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Recommended citation
BirdLife International (2023) Species factsheet: Attila torridus. Downloaded from
http://datazone.birdlife.org/species/factsheet/ochraceous-attila-attila-torridus on 03/12/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 03/12/2023.