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dc.contributor.author
Degrati, Mariana
dc.contributor.author
Dans, Silvana Laura
dc.contributor.author
Garaffo, Griselda Valeria
dc.contributor.author
Crespo, Enrique Alberto
dc.date.available
2016-09-09T19:48:30Z
dc.date.issued
2013-08-07
dc.identifier.citation
Degrati, Mariana; Dans, Silvana Laura; Garaffo, Griselda Valeria; Crespo, Enrique Alberto; Seabird and dolphin associations: do seabirds benefit from feeding in association with dusky dolphins in Patagonia?; Cambridge University Press; Journal Of The Marine Biological Association Of The United Kingdom; 94; 6; 7-8-2013; 1147-1153
dc.identifier.issn
0025-3154
dc.identifier.uri
http://hdl.handle.net/11336/7596
dc.description.abstract
The objective of this study was to describe associations between several species of seabirds and dusky dolphins. We investigated during what dolphin activities seabirds were most commonly associated, and the size of flock in relation to the number of dolphins in a group. Since both seabirds and dolphins may display different feeding strategies, we also investigated if benefits differed among seabird species. Data were collected in Golfo Nuevo (42820′S, 65800′W) onboard a research vessel between 2001 and 2008. A total of 224 mixed groups of seabirds were encountered during this study. The seabird?dolphin associations were mainly observed during dusky dolphin surface feeding. Shearwaters and kelp gulls were mainly observed in flocks that were associated with dolphins, while Magellanic penguins and cormorants were mainly observed without dolphins. Seabirds may be conditioned to the foraging strategy of dolphins, since birds are associated with dolphins only during dolphin surface feeding. This association probably helped seabirds to find prey, but there were no obvious benefits to dolphins.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Commensalism
dc.subject
Feeding Association
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Seabird-Cetacean Interaction
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Peninsula Valdés
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Seabird and dolphin associations: do seabirds benefit from feeding in association with dusky dolphins in Patagonia?
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-09-05T13:21:37Z
dc.journal.volume
94
dc.journal.number
6
dc.journal.pagination
1147-1153
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Degrati, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
dc.description.fil
Fil: Dans, Silvana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
dc.description.fil
Fil: Garaffo, Griselda Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina
dc.description.fil
Fil: Crespo, Enrique Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
dc.journal.title
Journal Of The Marine Biological Association Of The United Kingdom
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1017/S0025315413000945
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/seabird-and-dolphin-associations-do-seabirds-benefit-from-feeding-in-association-with-dusky-dolphins-in-patagonia/3460D61B3384074C247EE4800D4BD9AD


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