Ognorhynchus icterotis

American Bird Conservancy. 2008. Huge boost for Endangered Yellow-eared Parrot. Available at: #http://www.abcbirds.org/newsandreports/stories/081219.html#.

Anon. 2010. Yellow-eared Parrots still have not returned to Ecuador. Cyanopsitta: 15.

Arosa, M. L.; Ramos, J. A.; Valkenburg, T.; Ceia, R.; Laborda, H.; Quintanilla, L. G.; Heleno, R. 2009. Fern feeding ecology of the Azores Bullfinch Pyrrhula murina: the selection of fern species and the influence of nutritional composition in fern choice. Ardeola 56(1): 71-84.

Ceia, R.; Heleno, R.; Ramos, J. A. 2009. Summer abundance and ecological distribution of passerines in native and exotic forests in São Miguel, Azores. Ardeola 56(1): 25-39.

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.

IUCN. 2012. IUCN Red List of Threatened Species (ver. 2012.1). Available at: http://www.iucnredlist.org. (Accessed: 19 June 2012).

Juniper, T.; Parr, M. 1998. Parrots: a guide to the parrots of the world. Pica Press, Robertsbridge, UK.

Krabbe, N. 1998. Das Gelbohrsittich-Projekt (Ognorhynchus icterotis) in Ecuador. Mitteilungen Zoologische Gesellschaft für Arten- und Populationsschutz 14: 18-20.

Krabbe, N.; Sornoza M., F. 1994. Avifaunistic results of a subtropical camp in the Cordillera del Condor, southeastern Ecuador. Bulletin of the British Ornithologists' Club 114: 55-61.

López-Lanús, B.; Salaman, P.; Krabbe, N. 1998. Report on the preliminary results of "Proyecto Ognorhynchus" for the conservation of the Yellow-eared Parrot Ognorhynchus icterotis in Colombia. Papageienkunde 2: 197-200.

Salaman, P. 2001. The Yellow-eared parrot: good news and an unexpected danger. Cyanopsitta 61: 18-19.

Salaman, P. G. W.; López-Lanús, B.; Krabbe, N. 1999. Critically endangered: Yellow-eared Parrot Ognorhynchus icterotis in Colombia. Cotinga 11: 39-41.

Salaman, P.; López-Lanús, B.; Krabbe, N. 1999. Proyecto Ognorhynchus: the conservation and study of Yellow-eared Parrot Ognorhynchus icterotis in Colombia.

Salaman, P.; Quevedo, A.; Mayorquin, A.; Castaño, J. F.; Flórez, J.; Luna, J. C.; López-Lanús, B.; Cortés, A.; Nieto, O.; Valle, H. M.; Rodríguez, Q.; Pacheco, A.; Silva, N.; Suárez, G.; Borrero, A.; Mora, J.; Arango, J. D.; Cardona, G.; Caro, D. 2006. Biología y ecologia del Loro Orejiamarillo Ognorhynchus icterotis en Colombia. Conservación Colombiana: 12-33.

Salaman, P.; Quevedo, A.; Mayorquin, A.; Castaño, J. F.; Flórez, J.; Luna, J. C.; López-Lanús, B.; Cortés, A.; Nieto, O.; Valle, H. M.; Rodríguez, Q.; Pacheco, A.; Silva, N.; Suárez, G.; Borrero, A.; Mora, J.; Arango, J. D.; Cardona, G.; Caro, D. 2006. La conservación del Loro Orejiamarillo Ognorhynchus icterotis en Colombia. Conservación Colombiana: 34-54.

Snyder, N.; McGowan, P.; Gilardi, J.; Grajal, A. 2000. Parrots: status survey and conservation action plan 2000-2004. International Union for Conservation of Nature and Natural Resources, Gland, Switzerland and Cambridge, UK.

Waugh, D. 2004. Recovery begins for Yellow-eared Parrot: international effort and innovative science boost threatened species. Winging it 16(7): 4.