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dc.contributor.author
Beltramino, Lucas Esteban
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dc.contributor.author
Venerus, Leonardo Ariel
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dc.contributor.author
Trobbiani, Gastón Andres
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dc.contributor.author
Wilson, Rory P.
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dc.contributor.author
Ciancio Blanc, Javier Ernesto
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dc.date.available
2020-04-03T15:34:52Z
dc.date.issued
2018-12
dc.identifier.citation
Beltramino, Lucas Esteban; Venerus, Leonardo Ariel; Trobbiani, Gastón Andres; Wilson, Rory P.; Ciancio Blanc, Javier Ernesto; Activity budgets for the sedentary Argentine sea bass Acanthistius patachonicus inferred from accelerometer data loggers; Wiley Blackwell Publishing, Inc; Austral Ecology; 44; 3; 12-2018; 397-408
dc.identifier.issn
1442-9985
dc.identifier.uri
http://hdl.handle.net/11336/101814
dc.description.abstract
The amount of energy an animal uses to move may constitute a significant fraction of its energy budget, so detailed descriptions of wild animal activity budgets can help to understand the ecology of a species, both at the individual and at the population levels. The rocky‐reef fishes inhabiting the northern Patagonian gulfs of Argentina are important economic and recreational resources for which no activity or energy budgets are available. This fish assemblage may reach high aggregated biomasses (exceeding several hundreds of kilogrammes of fish distributed along a few hundred metres of linear reef ledges) and is not clear how such biomasses can be supported by the low productivity of the Patagonian coastal waters. We used animal‐attached accelerometers to characterise the behaviours and activity budgets for the most abundant and ubiquitous species of this assemblage, the Argentine sea bass or ‘Mero’ Acanthistius patachonicus (Jenyns, 1840; Osteichthyes: Serranidae). Sixteen individuals were tagged (two in captivity and 14 free‐living) and an ethogram was generated from acceleration recordings in varying environmental conditions. Two algorithms were used to classify the behaviours of wild fish. Both showed generally similar results during the cold‐water season (8–10°C), but differed slightly in the warm‐water season (16–18°C). Overall, sea bass were more active during warm season (mean time spent engaged in active behaviours; 46%, range; 24–60%). In contrast, during cold season fish only spent a mean of 29% of their time in active behaviours (range; 15–49%). No clear response to tidal state or ambient light was found, but some fish were more active during the night in the cold water season. Here, we provide the first activity budgets for the conspicuous Argentine sea bass, which contribute to our understanding of rocky‐reef fish behaviour in Patagonia.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACCELEROMETER
dc.subject
BEHAVIOUR
dc.subject
ETHOGRAM
dc.subject
ROCKY-REEF FISH
dc.subject
SERRANIDAE
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Activity budgets for the sedentary Argentine sea bass Acanthistius patachonicus inferred from accelerometer data loggers
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-03-30T14:38:32Z
dc.journal.volume
44
dc.journal.number
3
dc.journal.pagination
397-408
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Beltramino, Lucas Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
dc.description.fil
Fil: Venerus, Leonardo Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
dc.description.fil
Fil: Trobbiani, Gastón Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
dc.description.fil
Fil: Wilson, Rory P.. Swansea University; Reino Unido
dc.description.fil
Fil: Ciancio Blanc, Javier Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
dc.journal.title
Austral Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/aec.12696
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/aec.12696
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