Registro completo |
Provedor de dados: |
ArchiMer
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País: |
France
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Título: |
Distribution of Pelagia noctiluca (Cnidaria, Scyphozoa) in the Ligurian Sea (NW Mediterranean Sea)
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Autores: |
Ferraris, M.
Berline, Leo
Lombard, F.
Guidi, L.
Elineau, A.
Mendoza-vera, J. M.
Lilley, M. K. S.
Taillandier, V.
Gorsky, G.
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Data: |
2012-10
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Ano: |
2012
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Palavras-chave: |
Jellyfish
Diel vertical migration
Mauve stinger
Blooms
Gelatinous zooplankton
Surface observations
Glider
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Resumo: |
The scyphozoan Pelagia noctiluca reproduces by direct development without a benthic stage. Typically, this jellyfish is found offshore with a holoplanktonic lifecycle, vertical migration and feeding behaviours. Frequent outbreaks have been well documented on the Mediterranean shores since the 19th century; however, the offshore distribution of this species remains mostly unknown. In this study, we performed a bimonthly monitoring of P. noctiluca surface density, at high resolution, from a sailboat, along a 35-km coastal to offshore transect in the Ligurian Sea, between February and October 2011. During daylight, P. noctiluca was rarely seen. At night, offshore, P. noctiluca was always present, while within 5 km of the coast, P. noctiluca was rarely observed. Pelagia noctiluca aggregations were most abundant within the Northern Current of the Ligurian Sea. Our findings suggest that P. noctiluca outbreaks observed on Mediterranean shores may result from the transport of the permanent offshore population inshore by specific hydrodynamic conditions.
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Tipo: |
Text
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Idioma: |
Inglês
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Identificador: |
https://archimer.ifremer.fr/doc/00192/30285/28761.pdf
DOI:10.1093/plankt/fbs049
https://archimer.ifremer.fr/doc/00192/30285/
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Editor: |
Oxford Univ Press
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Formato: |
application/pdf
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Fonte: |
Journal Of Plankton Research (0142-7873) (Oxford Univ Press), 2012-10 , Vol. 34 , N. 10 , P. 874-885
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Direitos: |
The Author 2012. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com
info:eu-repo/semantics/openAccess
restricted use
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