Michele Mendi

Resident around the Mediterranean basin, across the Middle East, India to coastal China. Range extends to coastal Mauritania in winter. Immatures can undergo long-distance dispersal movements.

Season of assessment

B

Population trendStable
Population size
(min-max, best estimate)		2100-2500,2300
Red List categoryLC
Franks, S., Fiedler, W., Arizaga, J., Jiguet, F., Nikolov, B., van der Jeugd, Ambrosini, R, Aizpurua, O., Bairlein, F., Clark, J., Fattorini, N, Hammond, M., Higgins, D, Levering, H., Skellorn, W., Spina, F, Thorup, K. Walker, J., Woodward, I. and Baillie, S.R. (1) (2022) Online Atlas of the movements of European bird populations. https://migrationatlas.org EURING/CMS (1) Principal investigator
Carte

Connectivité globale pour Aigle de Bonelli

Long-distance ringing recoveries are rare, most being obtained within a few hundred kilometres from the ringing site. Direction of observed movements are mainly to the SW, from southern France to Iberia or within Iberia, but there are also dispersal movements to any other directions, including immatures moving to the North, mostly in winter. Most recoveries have been obtained after 1990, and only 20% concern live birds.

Contrôles par Condition for Aigle de Bonelli

Most recoveries concern birds found dead, the major cause of death being electrocution (44% of all recoveries). A few have been shot (6% of all recoveries), which is unacceptable for such a protected and endangered eagle.

Annual Movements for Aigle de Bonelli

The dispersal strategy of juveniles is individually variable (Cadahía et al. 2010), and recent tracking data revealed unexpected movements up to Denmark. Ringing recoveries also allowed to estimate the natal dispersal in the species, up to >440 kilometres (Cadahía et al. 2009).

Connectivité par mois par région pour Aigle de Bonelli

Recoveries are concentrated around early May, with also another period covering September-November. These periods represent the emancipation of post-fledging dispersal of juveniles, and the spring movements to return closer to the natal area (Hernández-Matías et al. 2010).

Références

Statistiques Carte
Nombre de données Nombre d'individus Nombre de contrôles
Données cartographiées*
Données totales disponibles
*Données cartographiées avec des contrôles >= à 50 km
Références Carte
Cadahía, L., López-López, P., Urios, V. et al.2010 . Satellite telemetry reveals individual variation in juvenile Bonelli’s eagle dispersal areas. European Journl of Wildlife Research 56 Link to Article (DOI: https://doi.org/10.1007/s10344-010-0391-z) : 923–930
Cadahía, L., López-López, P., Urios, V., Negro, J.J.2009 . Natal dispersal and recruitment of two Bonelli’s eagles Aquila fasciata: a four-year satellite tracking study. Acta Ornithologica 44 Link to Article (DOI: https://doi.org/10.3161/000164509X482777) : 193–198
Hernández-Matías, A., Real, J., Pradel, R., Ravayrol, A., Vincent-Martin, N., Bosca, F., Cheylan, G.2010 . Determinants of territorial recruitment in Bonelli’s Eagle (Aquila fasciata) populations. The Auk 127: 173–184

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