Olrog's Gull Larus atlanticus: specialist or generalist?

Mariano M. Martinez; Juan P. Isacch; Martin Rojas

doi:10.1017/S0959270900000071

Abstract

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A study was made of the feeding behaviour of Olrog's gull Larus atlanticus in winter. Although feeding mainly on crabs they also, contrary to previous observations, made use of discarded offal, much as other species of gull. Such generalist feeding habits are likely to be beneficial to the conservation of the species.

Crossref Citations

This article has been cited by the following publications. This list is generated based on data provided by Crossref.

La Sala, Luciano Francisco Petracci, Pablo Fabricio Smits, Judit Emmy Botté, Sandra and Furness, Robert W. 2011. Mercury levels and health parameters in the threatened Olrog’s Gull (Larus atlanticus) from Argentina. Environmental Monitoring and Assessment, Vol. 181, Issue. 1-4, p. 1.

Suárez, Nicolás Retana, María Valeria and Yorio, Pablo 2011. Temporal Changes in Diet and Prey Selection in the Threatened Olrog's GullLarus atlanticusBreeding in Southern Buenos Aires, Argentina. Ardeola, Vol. 58, Issue. 1, p. 35.

Yorio, Pablo Marinao, Cristian Retana, María Valeria and Suárez, Nicolás 2013. Differential Use of Food Resources Between the Kelp GullLarus dominicanusand the Threatened Olrog's GullL. atlanticus. Ardeola, Vol. 60, Issue. 1, p. 29.

Berón, María Paula Pon, Juan Pablo Seco García, Germán O. Paterlini, Carla A. Mariano-Jelicich, Rocío and Favero, Marco 2013. The diet of Olrog's Gull (Larus atlanticus) reveals an association with fisheries during the non-breeding season. Emu - Austral Ornithology, Vol. 113, Issue. 1, p. 69.

Pon, Juan Pablo Seco Copello, Sofía Moretinni, Ariel Lértora, Hugo P. Bruno, Ignacio Bastida, Julián Mauco, Laura and Favero, Marco 2013. Seabird and marine-mammal attendance and by-catch in semi-industrial trawl fisheries in near-shore waters of northern Argentina. Marine and Freshwater Research, Vol. 64, Issue. 3, p. 237.

Suárez, Nicolás Retana, María Valeria and Yorio, Pablo 2014. Effect of Feeding Technique and Prey Characteristics on the Feeding Rate of Olrog's Gulls (Larus atlanticus). Waterbirds, Vol. 37, Issue. 1, p. 79.

Yorio, Pablo Marinao, Cristian and Suárez, Nicolás 2014. Kelp Gulls (Larus dominicanus) killed and injured by discarded monofilament lines at a marine recreational fishery in northern Patagonia. Marine Pollution Bulletin, Vol. 85, Issue. 1, p. 186.

RAVASI, MARÍA TERESA SECO PON, JUAN PABLO PAZ, JESICA ANDREA FAVERO, MARCO and COPELLO, SOFÍA 2019. Use of winter habitat at an early age: spatial ecology and association with human activities of juvenile Olrog’s GullLarus atlanticus. Bird Conservation International, Vol. 29, Issue. 4, p. 575.

Quadri-Adrogué, Agustina Seco Pon, Juan Pablo García, Germán Oscar Castano, Melina Vanesa Copello, Sofia Favero, Marco and Beatriz Miglioranza, Karina Silvia 2021. Chlorpyrifos and persistent organic pollutants in feathers of the near threatened Olrog’s Gull in southeastern Buenos Aires Province, Argentina. Environmental Pollution, Vol. 272, Issue. , p. 115918.

de Prinzio, Aylen María Copello, Sofía Seco Pon, Juan Pablo Canepuccia, Alejandro Daniel and Mariano-Jelicich, Rocío 2023. Where are you from? Isotopic tracing of juvenile Olrog’s Gulls from Mar Chiquita during the wintering season. Emu - Austral Ornithology, Vol. 123, Issue. 2, p. 140.

Canti, Santiago González, Paola Suárez, Nicolás Yorio, Pablo and Marinao, Cristian 2023. Interactions between breeding gulls and monofilament lines at one of the main recreational fishing sites in Argentina. Marine Pollution Bulletin, Vol. 188, Issue. , p. 114720.

Yorio, Pablo Roesler, Ignacio Medrano, Fernando Boesman, Peter F. D. and Pyle, Peter 2024. Birds of the World.

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Olrog's Gull Larus atlanticus: specialist or generalist?

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