Barov, B.; Derhé, M.A. 2011. Review of the implementation of species action plans for threatened birds in the European Union 2004-2010. Final report. BirdLife International for the European Commission.
Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261. DOI: 10.1111/cobi.13486.
BirdLife International. In prep.. European Red List of Birds. Deliverable to the European Commission (DG Environment) in 2021 under Service Contract ENV.D.3/SER/2018/0018.
Bisson, I. A.; Ferrer, M.; Bird, D. M. 2002. Factors influencing nest-site selection by Spanish Imperial Eagles. Journal of Field Ornithology 73: 298-302.
Cabezas-Díaz, S. & Hernáez, C. 2012. El programa de conservación del águila imperial ibérica de SEO/BirdLife Alzando el vuelo, cumple seis años. Aves y naturaleza 9.
Cabezas-Díaz, S.; Virgós, E., Mangas, J. & Lozano, J. G. 2011. The presence of a “competitor pit effect” compromises wild rabbit (Orcytolagus cuniculus) conservation. Animal Biology 61 : 319–334.
Castaño, J.P. (ed.). 2005. El águila imperial ibérica (Aquila adalberti) en Castilla- La Mancha. Estatus, ecología y conservación..
Ferguson-Lees, J. and Christie, D.A. 2001. Raptors of the World. Christopher Helm, London.
Fernández, M., Oria, J., Sánchez, R., Gonzalez, L.M. and Margalida, A. 2009. Space use of adult Spanish Imperial Eagles Aquila adalberti. Acta Ornithologica (Warsaw) 44(1): 17-26.
Ferrer, M. Newton, I. and Muriel, R. 2013. Rescue of a small declining population of Spanish imperial eagles. Biol. Cons. 159: 32-36.
Ferrer, M., Morandini, V., Baguena, G. & Newton, I. 2017. Reintroducing endangered raptors: A case study of supplementary feeding and removal of nestlings from wild populations. Journal of Applied Ecology 55(3): 1360-1367.
Ferrer, M.; Calderón, J. 1990. The Spanish Imperial Eagle Aquila adalberti Brehm 1861 in Doñana National Park (south west Spain): a study of population dynamics. Biological Conservation 51: 151-161.
Ferrer, M.; Negro, J.J. 2004. The near extinction of two large european predators: super specialists pay a price. Conservation Biology 18: 344-349.
García, B. 2007. El programa 'Alzando el vuelo' trabaja ya en más de siete mil hectáreas. La Garcilla: 39.
Godino, A., Garrido, J.R., El Khamlichi, R., Burón, D., Machado, C., Amezian, M., Irizi, A., Numa, C.;Barrios, V. 2016. Identificación de mortalidad por electrocución de aves rapaces en el sudoeste de Marruecos. IUCN, Malaga.
González, L. M. 1996. Action plan for the Spanish Imperial Eagle (Aquila adalberti). In: Heredia, B, L Rose, M Painter (ed.), Globally threatened birds in Europe: Action Plans, Council of Europe and BirdLife International, Strasbourg.
González, L. M. 1996. Action plan for the Spanish Imperial Eagle Aquila adalberti. In: Heredia, B.; Rose, L.; Painter, M. (ed.), Globally threatened birds in Europe: action plans, pp. 175-189. Council of Europe, and BirdLife International, Strasbourg.
González, L. M.; Margalida, A.; Mañosa, S.; Sánchez, R.; Oria, J.; Molina, J. I.; Caldera, J.; Aranda, A.; Prada, L. 2007. Causes and spatio-temporal variations of non-natural mortality in the vulnerable Spanish Imperial Eagle Aquila alberti during a recovery period. Oryx 41(4): 495-502.
González, L. M.; Oria, J. 2004. Águila Imperial Ibérica Aquila adalberti. In: Madroño, A., González, C., Atienza, J.C. (ed.), Libro Rojo de las Aves de España, pp. 145-151. Dirección General para la Biodiversidad & SEO/BirdLife, Madrid.
González, L. M.; Oria, J.; Margalida, A.; Sánchez, R.; Prada, L.; Caldera, J.; Aranda, A.; Molina, J. I. 2006. Effective natal dispersal and age of maturity in the threatened Spanish Imperial Eagle Aquila adalberti: conservation implications. Bird Study 53(3): 285-293.
González, L.M. y Margalida, A. (Eds.). 2008. Biología de la conservación del Águila Imperial Ibérica (Aquila adalberti). Organismo Autónomo de Parques Nacionales. Ministerio de Medio Ambiente y Medio Marino y Rural., Madrid.
González, L.M.; Arroyo, B.E.; Margalida, A.; Sánchez, R.; Oria, J. 2006. Effect of human activities on the behaviour of breeding Spanish Imperial Eagles (Aquila adalberti): management implications for the conservation of a threatened species. Animal Conservation 9(1): 85-93.
Guil, F.; Fernández-Olalla, M.; Moreno-Opo, R.; Mosqueda, I.; Gómez, M. E.; Aranda, A.; Arredondo, A; Guzmán, J; Oria, J; González, L. M.; Margalida; A. 2011. Minimising Mortality in Endangered Raptors Due to Power Lines: The Importance of Spatial Aggregation to Optimize the Application of Mitigation Measures. PLoS ONE 6(11): e28212.
IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-3. Available at: https://www.iucnredlist.org. (Accessed: 09 December 2021).
López-López, P., Ferrer, M., Madero, A., Casado, E.; Mcgrady, M. 2011. Solving man-induced large-scale conservation problems: the Spanish imperial eagle and power lines. PLoS ONE: Doi:10.137/journal.pone.0017196.
López, N; Cabezas-Díaz S. 2012. Los fondos europeos para corrección de tendidos eléctricos peligrosos podrían perderse mientras miles de aves siguen muriendo electrocutadas. Quercus April.
Maghreb Ornitho. 2017. Spanish Imperial Eagle dispersion in North Africa in 2017. Available at: http://www.magornitho.org/2017/12/spanish-imperial-eagle-migration-2017/. (Accessed: 11/06/2019).
Margalida, A.; González, L. M.; Sánchez, R.; Oria, J.; Prada, L. 2007. Parental behaviour of Spanish Imperial Eagles Aquila adalberti: sexual differences in a moderately dimorphic raptor. Bird Study 54(1): 112-119.
Mateos, R. S., J. O. Martin, and R. Moreno-Opo Díaz-Meco. 2021. Spanish Eagle (Aquila adalberti), version 2.0. In: P. G. Rodewald and M. A. Bridwell (eds), In Birds of the World, Cornell Lab of Ornithology, Ithaca, NY.
Morandini V., Florencio, C., Garrido, J.R., De Diego, S., Muñoz, F., González, M., Torralvo, C.; Ferrer M.. 2016. Águila imperial ibérica: recuperando espacio más allá de las fronteras. Quercus 361: 24-29.
Muriel, R.; Ferrer M.; Casado, E.; Madero, A.; Pérez Calabuig, C. 2011. Settlement and successful breeding of reintroduced Spanish imperial egales Aquila adalberti in the province of Cadiz (Spain). Ardeola 58(2): 323-333.
Ortega, E.; Mañosa, S.; Margalida, A.; Sánchez, R.; Oria, J.; González, L. M. 2009. A demographic description of the recovery of the vulnerable Spanish Imperial Eagle Aquila adalberti. Oryx 43(1): 113-121.
Pain, D.J.; Meharg, A. A.; Ferrer, M.; Taggart, M.; Penteriani, V. 2005. Lead concentrations in bones and feathers of the globally threatened Spanish imperial eagle. Biological Conservation 121: 603-610.
Sánchez, B., González, L., Barov, B. 2008. Action plan for the Spanish Imperial Eagle Aquila adalberti in the European Union. BirdLife International for the European Commission.
Thévenot, M., Vernon, R. and Bergier, P. 2003. The birds of Morocco: an annotated checklist. British Ornithologists' Union, Tring, U.K.
Virgós, E., Cabezas-Díaz, S. & Lozano, J. 2007. Is the wild rabbit (Oryctolagus cuniculus) a threatened species in Spain? Sociological constraints in the conservation of species. Biodiv. Cons. 16: 3489-3504.
Detailed species account from European Red List of Birds (BirdLife International 2015)
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BirdLife International (2024) Species factsheet: Spanish Imperial Eagle Aquila adalberti. Downloaded from
https://datazone.birdlife.org/species/factsheet/spanish-imperial-eagle-aquila-adalberti on 24/12/2024.
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 24/12/2024.