Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea

Data on Sardinella aurita (round sardinella) and Sprattus sprattus (European sprat) in the Mediterranean Sea are limited due to their scarce commercial interest, at least in European countries. Yet, these two small pelagic fish, sitting at opposite ends of the thermal range, could be interesting sen...

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Autores: De Felice, A., Iglesias, Magdalena, Saraux, C., Bonanno, A., Tičina, Vjekoslav, Leonori, I., Ventero, Ana, Hattab, Tarek, Barra, Marco, Gasparevic, D., Biagiotti, I., Bourdeix, J.H., Genovese, S., Juretic, T., Aronica, S., Malavolti, S.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/323038
Acceso en línea:http://hdl.handle.net/10261/323038
Access Level:acceso abierto
Palabra clave:Centro Oceanográfico de Baleares
Sardinella aurita
Pesquerías
Sprattus sprattus
environmental factors
acoustic survey
temporal trends
fish
abundance
research
primary production
mesoscale features
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repository_id_str
spelling Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean SeaDe Felice, A.Iglesias, MagdalenaSaraux, C.Bonanno, A.Tičina, VjekoslavLeonori, I.Ventero, AnaHattab, TarekBarra, MarcoGasparevic, D.Biagiotti, I.Bourdeix, J.H.Genovese, S.Juretic, T.Aronica, S.Malavolti, S.Centro Oceanográfico de BalearesSardinella auritaPesqueríasSprattus sprattusenvironmental factorsacoustic surveytemporal trendsfishabundanceresearchprimary productionmesoscale featuresData on Sardinella aurita (round sardinella) and Sprattus sprattus (European sprat) in the Mediterranean Sea are limited due to their scarce commercial interest, at least in European countries. Yet, these two small pelagic fish, sitting at opposite ends of the thermal range, could be interesting sentinel species to monitor the effects of climate change in the basin. Using the Mediterranean International Acoustic Surveys (MEDIAS) – the most extensive source of information on these species – we analyzed their biomass in several geographical subareas of the central and western Mediterranean Sea in relation to satellite-derived environmental parameters. Our findings highlight that the S. aurita biomass responded to temperature, salinity, chlorophyll concentration and sea level anomaly, depending on the GSA examined, whereas the S. sprattus biomass correlated significantly with salinity in GSA 6, with salinity and chlorophyll concentration in GSA 7, and with sea level anomaly in GSA 17. These data widen our knowledge of the factors that contribute to the ecology of these species. Further studies of their spatial distribution and of their interactions with other small pelagic species, predators and prey are needed to depict a more comprehensive scenario.SIConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/323038reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésCentro Oceanográfico de BalearesSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3230382026-05-22T06:33:51Z
dc.title.none.fl_str_mv Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
title Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
spellingShingle Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
De Felice, A.
Centro Oceanográfico de Baleares
Sardinella aurita
Pesquerías
Sprattus sprattus
environmental factors
acoustic survey
temporal trends
fish
abundance
research
primary production
mesoscale features
title_short Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
title_full Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
title_fullStr Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
title_full_unstemmed Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
title_sort Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea
dc.creator.none.fl_str_mv De Felice, A.
Iglesias, Magdalena
Saraux, C.
Bonanno, A.
Tičina, Vjekoslav
Leonori, I.
Ventero, Ana
Hattab, Tarek
Barra, Marco
Gasparevic, D.
Biagiotti, I.
Bourdeix, J.H.
Genovese, S.
Juretic, T.
Aronica, S.
Malavolti, S.
author De Felice, A.
author_facet De Felice, A.
Iglesias, Magdalena
Saraux, C.
Bonanno, A.
Tičina, Vjekoslav
Leonori, I.
Ventero, Ana
Hattab, Tarek
Barra, Marco
Gasparevic, D.
Biagiotti, I.
Bourdeix, J.H.
Genovese, S.
Juretic, T.
Aronica, S.
Malavolti, S.
author_role author
author2 Iglesias, Magdalena
Saraux, C.
Bonanno, A.
Tičina, Vjekoslav
Leonori, I.
Ventero, Ana
Hattab, Tarek
Barra, Marco
Gasparevic, D.
Biagiotti, I.
Bourdeix, J.H.
Genovese, S.
Juretic, T.
Aronica, S.
Malavolti, S.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Centro Oceanográfico de Baleares
Sardinella aurita
Pesquerías
Sprattus sprattus
environmental factors
acoustic survey
temporal trends
fish
abundance
research
primary production
mesoscale features
topic Centro Oceanográfico de Baleares
Sardinella aurita
Pesquerías
Sprattus sprattus
environmental factors
acoustic survey
temporal trends
fish
abundance
research
primary production
mesoscale features
description Data on Sardinella aurita (round sardinella) and Sprattus sprattus (European sprat) in the Mediterranean Sea are limited due to their scarce commercial interest, at least in European countries. Yet, these two small pelagic fish, sitting at opposite ends of the thermal range, could be interesting sentinel species to monitor the effects of climate change in the basin. Using the Mediterranean International Acoustic Surveys (MEDIAS) – the most extensive source of information on these species – we analyzed their biomass in several geographical subareas of the central and western Mediterranean Sea in relation to satellite-derived environmental parameters. Our findings highlight that the S. aurita biomass responded to temperature, salinity, chlorophyll concentration and sea level anomaly, depending on the GSA examined, whereas the S. sprattus biomass correlated significantly with salinity in GSA 6, with salinity and chlorophyll concentration in GSA 7, and with sea level anomaly in GSA 17. These data widen our knowledge of the factors that contribute to the ecology of these species. Further studies of their spatial distribution and of their interactions with other small pelagic species, predators and prey are needed to depict a more comprehensive scenario.
publishDate 2021
dc.date.none.fl_str_mv 2021
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/323038
url http://hdl.handle.net/10261/323038
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Centro Oceanográfico de Baleares
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411791062171648
score 15.811543

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