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dc.contributor.author
Kasinsky Aguilera, Lorna Tatiana
dc.contributor.author
Suarez, Nicolas Marcelo
dc.contributor.author
Marinao, Cristian Javier
dc.contributor.author
Yorio, Pablo Martin
dc.date.available
2019-12-20T21:18:58Z
dc.date.issued
2018-09
dc.identifier.citation
Kasinsky Aguilera, Lorna Tatiana; Suarez, Nicolas Marcelo; Marinao, Cristian Javier; Yorio, Pablo Martin; Kelp Gull (Larus dominicanus) Use of Alternative Feeding Habitats at the Bahía San Blas Protected Area, Argentina; Waterbird Society; Waterbirds; 41; 3; 9-2018; 285-294
dc.identifier.issn
1524-4695
dc.identifier.uri
http://hdl.handle.net/11336/92692
dc.description.abstract
Kelp Gull (Larus dominicanus) foraging patterns were studied by deploying GPS loggers on 20 incubating individuals at their colony in the Bahía San Blas protected area, Argentina. Mean number of trips per day was 1.5 ± 0.5, and mean trip duration was 272.6 ± 165.2 min. Mean maximum distance from the colony was 19.6 ± 24.4 km. Incubating Kelp Gulls visited natural and anthropogenic environments. Individuals switched between two or three different habitat types 47% of the time during a given foraging trip. Kelp Gulls showed a differential use of feeding areas, with a significantly higher use of refuse dumps (75%; n = 151 trips) than coastal (47%), terrestrial (10%) and offshore (10%) habitats. In 72% of the recorded trips, Kelp Gulls targeted the dump located in the small town of Bahía San Blas, where waste generated by recreational fishing is regularly disposed. Moreover, most visited shoreline locations were those regularly used by recreational fishers. Despite showing plasticity in foraging habitat use, the local refuse dump and nearby shoreline sites where fish waste is regularly disposed were the main feeding habitats for incubating Kelp Gulls.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Waterbird Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ANTHROPOGENIC FOOD SOURCES
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FORAGING PATTERNS
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KELP GULL
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LARUS DOMINICANUS
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PATAGONIA
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RECREATIONAL FISHING
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SEABIRDS.
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Ecología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Kelp Gull (Larus dominicanus) Use of Alternative Feeding Habitats at the Bahía San Blas Protected Area, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-22T15:40:48Z
dc.journal.volume
41
dc.journal.number
3
dc.journal.pagination
285-294
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Kasinsky, Tatiana. Centro Para El Estudio de Sistemas Marinos (cesimar), Conicet-cenpat; Argentina
dc.description.fil
Fil: Suárez, Nicolás. Centro Para El Estudio de Sistemas Marinos (cesimar), Conicet-cenpat; Argentina
dc.description.fil
Fil: Marinao, Cristian Javier. Centro Para El Estudio de Sistemas Marinos (cesimar), Conicet-cenpat; Argentina
dc.description.fil
Fil: Yorio, Pablo Martin. Centro Para El Estudio de Sistemas Marinos (cesimar), Conicet-cenpat; Argentina. Wildlife Conservation Society Argentina; Argentina
dc.journal.title
Waterbirds
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1675/063.041.0308
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/Waterbirds/volume-41/issue-3/063.041.0308/Kelp-Gull-Larus-dominicanus-Use-of-Alternative-Feeding-Habitats-at/10.1675/063.041.0308.short
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