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A Case of Predation of a Eurasian Eagle-Owl by a Bonelli's Eagle

2016

Although some of these hypotheses are not mutually exclusive, in light of our field observations and experience with both species in the study area, we would favor the first hypothesis as food availability is low in our study area (P. López-López, C. García-Ripollés, J. Giménez, and V. Urios unpubl. data). The second and third hypotheses could also account for this behavior, especially considering previous events of nestling Bonelli's Eagles being killed by eagle-owls (Real and Manosa 1990). Notwithstanding, if the''predatorremoval hypothesis'' were true, the frequency of lethal interactions among both species would be probably much higher and thus previously reported in the literature. Unf…

Intraguild predation0106 biological sciences0301 basic medicineSuperpredation010603 evolutionary biology01 natural sciencesPredation03 medical and health sciencesZoologiaEurasian Eagle-OwlZoologíabiologyEcologyBonelli’s EagleBubo buboInterspecific competitionbiology.organism_classificationAquila fasciata030104 developmental biologyBonelli's eagleGeographyInterspecific competitionAnimal Science and ZoologyEurasian eagle-owlIntraguild predationJournal of Raptor Research

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Gran duc, Búho real (VER0000214)

1901

Eurasian Eagle-Owl (Anglès), Hibou grand-duc (Francès), Uhu (Alemany) Gabinet de Vertebrats (Departament de Zoologia), Facultat de Ciències Biològiques (Campus de Burjassot), C/ Doctor Moliner, s/n, Bloque B. 5é plant, Burjassot (Valencia). Armari: 2-1 Valencia 00/00/1901