| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Innovative behaviour in fish: Atlantic cod can learn to use an external tag to manipulate a self-feeder
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| Autores: |
Millot, Sandie
Nilsson, Jonatan
Fosseidengen, Jan Erik
Begout, Marie-laure
Ferno, Anders
Braithwaite, Victoria A.
Kristiansen, Tore S.
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| Data: |
2014-05
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| Ano: |
2014
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| Palavras-chave: |
Innovation
Learning
Cognitive ability
Tool use
Atlantic cod
Food acquisition
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| Resumo: |
This study describes how three individual fish, Atlantic cod (Gadus morhua L.), developed a novel behaviour and learnt to use a dorsally attached external tag to activate a self-feeder. This behaviour was repeated up to several hundred times, and over time these fish fine-tuned the behaviour and made a series of goal-directed coordinated movements needed to attach the feeder’s pull string to the tag and stretch the string until the feeder was activated. These observations demonstrate a capacity in cod to develop a novel behaviour utilizing an attached tag as a tool to achieve a goal. This may be seen as one of the very few observed examples of innovation and tool use in fish.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
http://archimer.ifremer.fr/doc/00171/28217/26513.pdf
DOI:10.1007/s10071-013-0710-3
http://archimer.ifremer.fr/doc/00171/28217/
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| Editor: |
Springer Heidelberg
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| Formato: |
application/pdf
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| Fonte: |
Animal Cognition (1435-9448) (Springer Heidelberg), 2014-05 , Vol. 17 , N. 3 , P. 779-785
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| Direitos: |
Springer-Verlag Berlin Heidelberg 2013
info:eu-repo/semantics/openAccess
restricted use
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