Largest colony of Audouin’s Gull (Larus audouinii) in the Adriatic Sea and the increasing value of Apulia for the Central/Eastern Mediterranean population
https://doi.org/10.4081/rio.2023.677
Accepted: 30 March 2023
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Audouin’s Gull colonized Apulia region, SE Italy, around 1990. Regular surveys were performed since 2016, revealing an increase in the number of breeding sites and population size. The top value was reached in 2020, when a new colony, representing the most important settlement in the Adriatic Sea as well as in the entire eastern basin of the Mediterranean has been discovered near Brindisi. This settlement hosted a maximum of 222 breeding pairs. In 2020-2022, when the coverage was complete, the Apulian population of Audouin’s Gull fluctuated between 339 and 617 breeding pairs and occupied a total of five islands, with an overall production of 703 fledglings. Details are provided in order to enhance the designation of new or enlarged Natura2000 sites.
Bécares J., Arcos J. M. & Oro D., 2016 – Migración y ecología espacial de la gaviota de Audouin en el Mediterráneo occidental y noroeste africano. Monografía n.o 1 del programa Migra. SEO/BirdLife, Madrid. DOI: https://doi.org/10.31170/0053
BirdLife International, 2020 – Larus audouinii. The IUCN Red List of Threatened Species 2020: e. T22694313 A183584708. <https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T22694313A183584708.en>
BirdLife International, 2023 – Species factsheet: Larus audouinii. <https://www.birdlife.org/news/2021/11/05/seabird-of-the-month-audouins-gull-larus-audouinii/> (Downloaded on 21/01/2023).
Calado J. G., Matos D. M., Ramos J. A., Moniz F., Ceia F. R., Granadeiro J. P. & Paiva V. H., 2018 – Seasonal and annual differences in the foraging ecology of two gull species breeding in sympatry and their use of fishery discards. Journal of Avian Biology, 49 (1), e01463. DOI: https://doi.org/10.1111/jav.01463
Carboneras C. & Oro D., 2020 – Larus audouinii - Audouin’s Gull. In: European Breeding Bird Atlas 2: Distribution, Abundance and Change. Keller V., Herrando S., Vorisek P., Franch M., Kipson M., Milanesi P., Martì D., Anton M., Klvanova A., Kalyakin M.V., Bauer H-G., Foppen R.P.B. (eds.). European Bird Census Council & Lynx Edicions, Barcelona: 373.
Cataldini G. & Scarpina L., 1994 – Nidificazione di Gabbiano corso, Larus audouinii, sull’Isola S. Andrea, Gallipoli, Puglia. Rivista Italiana di Ornitologia, 63: 217-219.
Crnkovic R., 2012 – Present situation of the population of seabirds (Calonectris diomedea, Puffinus yelkouan, Phalacrocorax aristotelis desmarestii, Larus audouinii, Larus michahellis and Sterna hirundo) breeding in Lastovsko otocje nature park, Croatia. In: Ecology and Conservation of Mediterranean Seabirds and other bird species under the Barcelona Convention. Proceedings of the 13th Medmaravis Pan-Mediterranean Symposium. Alghero (Sardinia) 14-17 Oct. 2011. Yésou P., Baccetti N. & Sultana J. (eds.). Medmaravis, Alghero: 221-222.
De Juana E. & Varela J.M., 1993 – La poblacion mundial reproductora de la gaviota de Audouin (Larus audouini). In: Estatus y conservación de aves marinas. Actas del II Simposio Aves marinas del Mediterráneo, Calviá 21-26 de Mar. de 1989. Aguilar J. S., Monbailliu X. & Paterson A. M. (eds.). Sociedad Espanola de Ornitologia, Madrid: 71-85.
Fric J., Portolou D., Manolopoulos A. & Kastritis T., 2012 – Important Areas for Seabirds in Greece. LIFE07NAT/GR/000285. Hellenic Ornithological Society (HOS/BirdLife Greece), Athens.
García-Tarrasón M., Bécares J., Bateman S., Arcos J. M., Jover L. & Sanpera C., 2015 – Sex-specific foraging behavior in response to fishing activities in a threatened seabird. Ecology and Evolution, 5 (12): 2348-2358. <https://doi.org/10.1002%2Fece3.1492> DOI: https://doi.org/10.1002/ece3.1492
Ientile R., Linares A. & Brogna F., 2016 – First breeding colony of Audouin’s Gull Larus audouinii in Sicily, characteristics and its origin. Avocetta, 40 (2): 71-76.
Jurinović L., Zec M., Dumbović Mazal V. & Kralj J., 2019 – Explorative GPS-tracking of foraging movements by Audouin’s Gulls reveals no association with fishing vessels in Croatia. Ardea, 107 (2): 213-221. <https://doi.org/10.5253/arde.v107i2.a8> DOI: https://doi.org/10.5253/arde.v107i2.a8
Liuzzi C., Mastropasqua F. & Todisco S., 2013 – Avifauna pugliese... 130 anni dopo. Ed. Favia, Bari.
Liuzzi C., Todisco S., Mastropasqua F. & Capodiferro T., 2017 – Nuova colonia di Gabbiano corso Ichthyaetus audouinii in Puglia. Alula, XXIV (1-2): 71-75.
Marzano G., Mallia E. & Lai O. R., 2003 – Growth and limiting factors of Audouin’s Gull (Larus audouinii) colony in S. Andrea Island. III International Symposium on Wild Fauna, Ischia, Italy: 500-503.
Mitchell I. P., Newton S. F., Ratcliffe N. & Dunn T. E., 2004 – Seabird Populations of Britain and Ireland. T. & A. D. Poyser, London.
Moschetti G., Scebba S. & Sigismondi A., 1996 – Check-list degli Uccelli della Puglia. Alula, III (1-2): 23-36.
Nardelli R., Andreotti A., Bianchi E., Brambilla M., Brecciaroli B., Celada C., Dupré E., Gustin M., Longoni V., Pirrello S., Spina F., Volponi S. & Serra L., 2015 – Rapporto sull’applicazione della Direttiva 147/2009/ CE in Italia: dimensione, distribuzione e trend delle popolazioni di uccelli (2008-2012). ISPRA, Serie Rapporti, 219/2015.
Oro D., 1999 – Trawler discards: a threat or a resource for opportunistic seabirds? In: Proceedings of the 22nd International Ornithology Congress. Adams N. J., & Slotow R. H. (eds.). BirdLife South Africa, Johannesburg: 717-730.
Oro D. & Ruxton G. D., 2001 – The formation and growth of seabird colonies: Audouin’s gull as a case study. Journal of Animal Ecology, 70 (3): 527-535. DOI: https://doi.org/10.1046/j.1365-2656.2001.00511.x
Oro D., Jover L. & Ruiz X., 1996 – Influence of trawling activity on the breeding ecology of a threatened seabird, Audouin’s gull Larus audouinii. Marine Ecology Progress Series, 139: 19-29. DOI: https://doi.org/10.3354/meps139019
Payo-Payo A., Sanz-Aguilar A., Genovart M., Bertolero A., Piccardo J., Camps D., Ruiz-Olmo J. & Oro D., 2018 – Predator arrival elicits differential dispersal, change in age structure and reproductive performance in a prey population. Scientific Reports, 8 (1971): 1-7. <https://doi.org/10.1038/s41598-018-20333-0> DOI: https://doi.org/10.1038/s41598-018-20333-0
Rubinic B. & Vrezec A., 2000 – Audouin’s Gull Larus audouinii, a new breeding gull species in the Adriatic Sea (Croatia). Acrocephalus, 21 (102-103): 219-222.
Serra G., Melega L. & Baccetti N. (eds.), 2001 – Piano d’azione nazionale per il Gabbiano corso (Larus audouinii). Ministero dell’Ambiente, Istituto Nazionale della Fauna Selvatica, Quaderni Conservazione della Natura, 6.
Zenatello M., 2022 – Gabbiano corso. In: Atlante degli uccelli nidificanti in Italia. Lardelli R., Bogliani G., Brichetti P., Caprio E., Celada C., Conca G., Fraticelli F., Gustin M., Janni O., Pedrini P., Puglisi L., Rubolini D., Ruggieri L., Spina F., Tinarelli R., Calvi G., Brambilla M. (a cura di). Edizioni Belvedere, Historia naturae, 11: 230-231.
Zenatello M., Liuzzi C., Mastropasqua F., Luchetta A. & La Gioia G., 2020 – Gli uccelli acquatici svernanti in Puglia, 2007-2019. Regione Puglia, Editrice Salentina.
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