Successful rearing of a young Egyptian Vulture Neophron percnopterus by a single male after the death of his mate
DOI:
https://doi.org/10.30456/avo.28558Keywords:
birds of prey conservation, illegal killing, pair formation, parental care, Sicily, supplementary feedingAbstract
The Egyptian Vulture Neophron percnopterus is critically endangered in Italy, with only 11-14 pairs censused in recent years, most of them in Sicily. Urgent conservation actions are therefore needed to prevent any mortality and increase the productivity of each pair. Here we present a case of supplementary feeding carried out in Sicily to sustain a breeding adult male Egyptian Vulture that lost his mate after hatching on May 19, 2023. The single male took advantage of the supplementary feeding right from the beginning and raised a chick until it fledged on July 26. He also formed a pair with a new adult female that was attracted by the food we provided. The new female showed aggressive behaviour towards the young immediately after fledging. However, five days after fledgling, the young was observed flying alongside the adults, suggesting that the breeding was successful.
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References
Alonso J.C., Gonzalez L.M., Heredia B. & Gonzalez J.L. 1987. Parental care and the transition to independence of Spanish Imperial Eagles Aquila (heliaca) adalberti in Doñana National Park. Ibis 129(S1): 212-224. https://doi.org/10.1111/j.1474-919X.1987.tb03202.x DOI: https://doi.org/10.1111/j.1474-919X.1987.tb03202.x
Angelov I., Hashim I. & Oppel S. 2013. Persistent electrocution mortality of Egyptian vultures Neophron percnopterus over 28 years in East Africa. Bird Conservation International 23(1): 1-6. https://doi.org/10.1017/S0959270912000123 DOI: https://doi.org/10.1017/S0959270912000123
Andreotti A. & Leonardi G. 2009. Piano d’azione nazionale per il Capovaccaio Neophron percnopterus. Min. Ambiente - ISPRA, Quaderni di Conservazione della Natura 30: 1-115.
Arkumarev V., Dobrev V., Klisurov I., Petrov R., […] & Nikolov S.C. 2020. Develop and pilot a restocking strategy for the Egyptian Vultures on the Balkans: Integrated report on the release of captive-bred Egyptian Vultures in the Eastern Rhodopes, Bulgaria in 2020. Technical report under action C3 of the LIFE project “Egyptian Vulture New LIFE” (LIFE16 NAT/BG/000874). BSPB & Green Balkans, Bulgaria. doi: 10.13140/RG.2.2.25846.42564
BirdLife International 2025. Species factsheet: Egyptian Vulture Neophron percnopterus. Downloaded from https://datazone.birdlife.org/species/factsheet/egyptian-vulture-neophron-percnopterus on 10/01/2025
Botha A.J., Andevski J., Bowden C.G.R., Gudka M., […] & Williams N.P. 2017. Multi-species Action Plan to Conserve African-Eurasian Vultures. CMS Raptors MOU Technical Publication No. 5. CMS Technical Series No. 35. Coordinating Unit of the CMS Raptors MOU, Abu Dhabi, UAE.
Buechley E.R., Oppel S., Efrat R., Phipps W.L., […] & Marra P.P. 2021. Differential survival throughout the full annual cycle of a migratory bird presents a life history trade-off. Journal of Animal Ecology 90(5): 1228-1238. https://doi.org/10.1111/1365-2656.13449 DOI: https://doi.org/10.1111/1365-2656.13449
Burnside J.B, Ten A., Soldatov V., Dobrev V. 2023 Vulture News 85(1): 15-24. http://dx.doi.org/10.4314/vulnew.v85i1.2 DOI: https://doi.org/10.4314/vulnew.v85i1.2
Ceballos O. & Donázar J.A. 1990. Parent-offspring Conflict during the Post-fledging Period in the Egyptian Vulture Neophron percnopterus (Aves, Accipitridae). Ethology 85(3): 225-235. https://doi.org/10.1111/j.1439-0310.1990.tb00402.x DOI: https://doi.org/10.1111/j.1439-0310.1990.tb00402.x
Ceccolini G. & Cenerini A. 2023. Technical handbook - Management of captive Egyptian vultures and release of captive-bred individuals. 2023 LIFE Egyptian vulture project, LIFE16 NAT/IT/000659, E.5 action, www.lifegyptianvulture.it.
Ceccolini G., Cenerini A., Aradis A., Ferri A., […] & Andreotti A. 2023. LIFE Egyptian vulture - Main results of actions carried out in Italy. European Vulture Conference, Cáceres, 14-17 November 2023. DOI: https://doi.org/10.4314/vulnew.v83a1.2
Corsange M., Perennou C. & Gallardo M. 2005. Observation d’un cas d’adoption temporaire chez le Vautour percnoptère Neophron percnopterus. Alauda 73(1): 21-24.
Cortone P. & Mordente F. 1997. Osservazioni sul comportamento e sulla biologia riproduttivi del Capovaccaio, Neophron percnopterus, in Calabria. Rivista italiana di. Ornitologia 67(1): 3-12.
De Rosa D., Cerri J., Fozzi I, Muzzeddu M., […] & Berlinguer F. 2024 First breeding of Egyptian vulture (Neophron percnopterus) in Sardinia and temporal and environmental factors affecting its frequentation of a supplementary feeding station. Ethology Ecology & Evolution 36(4): 400-411. https://doi.org/10.1080/03949370.2023.2301310F DOI: https://doi.org/10.1080/03949370.2023.2301310
Donàzar J.A. & Ceballos O. 1990. Post-fledging dependence period and development of flight and foraging behaviour in the Egyptian Vulture Neophron percnopterus. Ardea 78: 387-394.
Donázar J.A., Palacios C.J., Gangoso L., Ceballos O., [...] & Hiraldo F. 2002. Conservation status and limiting factors in the endangered population of Egyptian vulture (Neophron percnopterus) in the Canary Islands. Biological Conservation, 107(1): 89-97. https://doi.org/10.1016/S0006-3207(02)00049-6 DOI: https://doi.org/10.1016/S0006-3207(02)00049-6
EBCC 2022. European Breeding Bird Atlas 2 website. European Bird Census Council. Accessed from http://ebba2.info on 10/01/2025
Efrat R., Hatzofe O., Miller Y., Mueller T., […] & Berger-Tal O. 2022. Postrelease survival of captive-bred Egyptian Vultures is similar to that of wild-hatched Egyptian Vultures and is not affected by release age or season. Ornithological Applications 124(2). https://doi.org/10.1093/ornithapp/duab065 DOI: https://doi.org/10.1093/ornithapp/duab065
Ferrer M., Morandini V., Baguena G. & Newton I. 2018. Reintroducing endangered raptors: A case study of supplementary feeding and removal of nestlings from wild populations. J. Applied Ecol. 55(3): 1360-1367. https://doi.org/10.1111/1365-2664.13014 DOI: https://doi.org/10.1111/1365-2664.13014
Grubač B., Velevski M. & Avukatov V. 2014. Long-term population decrease and recent breeding performance of the Egyptian vulture Neophron percnopterus in Macedonia. North-western Journal of Zoology 10(1): 25-35.
Hernández M. & Margalida A. 2009. Poison-related mortality effects in the endangered Egyptian vulture Neophron percnopterus) population in Spain. European Journal of Wildlife Research 55: 415-423. https://doi.org/10.1007/s10344-009-0255-6 DOI: https://doi.org/10.1007/s10344-009-0255-6
Iñigo A., Barov B., Orhun C. & Gallo-Orsi U. 2008. Action plan for the Egyptian vulture Neophron percnopterus in the European Union. BirdLife International for the European Commission.
Newton I. 1979. Population ecology of raptors. T & AD Poyser, Berkhamsted, UK.
Parvanov D., Stoynov E., Vangelova N., Peshev H., […] & Iliev Y. 2018. Vulture mortality resulting from illegal poisoning in the southern Balkan Peninsula. Environmental Science and Pollution Research, 25(2): 1706-1712. https://doi.org/10.1007/s11356-017-0594-x DOI: https://doi.org/10.1007/s11356-017-0594-x
Oppel S., Arkumarev V., Bakari S., Dobrev V., […] & Nikolov S.C. 2021. Major threats to a migratory raptor vary geographically along the eastern Mediterranean flyway. Biological Conservation 262: 109277. https://doi.org/10.1016/j.biocon.2021.109277 DOI: https://doi.org/10.1016/j.biocon.2021.109277
Sarà M. & Di Vittorio M. 2003. Factors influencing the distribution, abundance and nest-site selection of an endangered Egyptian vulture (Neophron percnopterus) population in Sicily. Animal Conservation 6(4): 317-328. https://doi.org/10.1017/S1367943003003391 DOI: https://doi.org/10.1017/S1367943003003391
Şen B, Tavares JP, Bilgin CC. 2017. Nest site selection patterns of a local Egyptian Vulture Neophron percnopterus population in Turkey. Bird Conservation International 27(4): 568-581. https://doi.org/10.1017/S0959270916000411 DOI: https://doi.org/10.1017/S0959270916000411
Zuberogoitia I., Zabala J., Martínez J.A., Martínez J.E. & Azkona A. 2008. Effect of human activities on Egyptian vulture breeding success. Animal Conservation 11(4): 313-320. https://doi.org/10.1111/j.1469-1795.2008.00184.x DOI: https://doi.org/10.1111/j.1469-1795.2008.00184.x
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Copyright (c) 2025 Massimiliano Di Vittorio, Ernesto Maria Sabbioni, Andrea Cusmano, Angelo Scuderi, Giuseppe Loddo, Mathia Coco, Salvatore Urso, Alessandro Andreotti
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