Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea
International audience Mesopelagicfishareakeycomponentofthepelagicecosystemthroughouttheworld'soceans.Opening and closingnetswereusedtoinvestigatepatternsinthedistributionandabundanceofmesopelagic fish fromthesurfaceto1000monaseriesoftransectsacrosstheScotiaSeafromtheice-edgetothe AntarcticPola...
Published in: | Deep Sea Research Part II: Topical Studies in Oceanography |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://doi.org/10.1016/j.dsr2.2011.07.003 https://hal.archives-ouvertes.fr/hal-00662416 |
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fttriple:oai:gotriple.eu:10670/1.wnk5s4 2023-05-15T13:43:56+02:00 Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea Collins, Martin A. Stowasser, Gabriele Fielding, Sophie Shreeve, Rachel Xavier, José C. Venables, Hugh J. Enderlein, Peter Cherel, Yves Van De Putte, Anton British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Oceanlab Aberdeen University Institut Marine Research University of Coimbra Portugal (UC) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) Laboratory of Animal Diversity and Systematics Royal Belgian Institute of Natural Sciences (RBINS)-Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven) 2012-01-01 https://doi.org/10.1016/j.dsr2.2011.07.003 https://hal.archives-ouvertes.fr/hal-00662416 en eng HAL CCSD hal-00662416 doi:10.1016/j.dsr2.2011.07.003 10670/1.wnk5s4 https://hal.archives-ouvertes.fr/hal-00662416 undefined Hyper Article en Ligne - Sciences de l'Homme et de la Société Deep-Sea Research Deep-Sea Research, 2012, 59-60, pp.189-198. ⟨10.1016/j.dsr2.2011.07.003⟩ Bathylagidae Biomass Southern Ocean Myctophid Myctophidae hist archeo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2012 fttriple https://doi.org/10.1016/j.dsr2.2011.07.003 2023-01-22T17:24:17Z International audience Mesopelagicfishareakeycomponentofthepelagicecosystemthroughouttheworld'soceans.Opening and closingnetswereusedtoinvestigatepatternsinthedistributionandabundanceofmesopelagic fish fromthesurfaceto1000monaseriesoftransectsacrosstheScotiaSeafromtheice-edgetothe AntarcticPolarFront.Atotalof141non-targetnethaulswereundertakenduringthreecruises(Nov 2006, Jan2008andMar2009),with7852teleostfishcaptured,representing43speciesin17families.A further 1517fishwerecaughtintargetednethauls.ThedominantfamiliesweretheMyctophidae (6961 specimens;21species)andBathylagidae(1467specimens;4species).Fewfishwerecaughtin the upper400mduringdaylight,whichwasattributedtoacombinationofnetavoidanceanddiurnal verticalmigration.Speciescompositionwaslinkedtodepthandlocationandwascloselyassociated with oceanographicfeatures.Diversitywaslowestincoldwateratthemostsoutherlystations,which were dominatedby Electronaantarctica, Gymnoscopelusbraueri and Bathylagusantarcticus. Further north,diversityincreasedwiththeadditionofspeciessuchas Krefftichthysanderssoni, Protomyctophum bolini and Electronacarlsbergi. Thedepthintegratedbiomassofmyctophidswassimilaracrossthe latitudinaltransectandproducedanestimateof4.5milliontonnesintheScotiaSea.Bathylagidswere patchily distributed,butwereabundantinthelowermesopelagiczone(4400 m)andarepotentially significantzooplanktonconsumers.Giventhebiomassofthemyctophidsandbathylagidscoupledwith the verticalmigrationsofmanyspecies,thesefisharelikelytoplayasignificantroleincarbonexport from thesurfacewaterstothedeepocean. Article in Journal/Newspaper Antarc* Southern Ocean Unknown Southern Ocean Deep Sea Research Part II: Topical Studies in Oceanography 59-60 189 198 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Bathylagidae Biomass Southern Ocean Myctophid Myctophidae hist archeo |
spellingShingle |
Bathylagidae Biomass Southern Ocean Myctophid Myctophidae hist archeo Collins, Martin A. Stowasser, Gabriele Fielding, Sophie Shreeve, Rachel Xavier, José C. Venables, Hugh J. Enderlein, Peter Cherel, Yves Van De Putte, Anton Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
topic_facet |
Bathylagidae Biomass Southern Ocean Myctophid Myctophidae hist archeo |
description |
International audience Mesopelagicfishareakeycomponentofthepelagicecosystemthroughouttheworld'soceans.Opening and closingnetswereusedtoinvestigatepatternsinthedistributionandabundanceofmesopelagic fish fromthesurfaceto1000monaseriesoftransectsacrosstheScotiaSeafromtheice-edgetothe AntarcticPolarFront.Atotalof141non-targetnethaulswereundertakenduringthreecruises(Nov 2006, Jan2008andMar2009),with7852teleostfishcaptured,representing43speciesin17families.A further 1517fishwerecaughtintargetednethauls.ThedominantfamiliesweretheMyctophidae (6961 specimens;21species)andBathylagidae(1467specimens;4species).Fewfishwerecaughtin the upper400mduringdaylight,whichwasattributedtoacombinationofnetavoidanceanddiurnal verticalmigration.Speciescompositionwaslinkedtodepthandlocationandwascloselyassociated with oceanographicfeatures.Diversitywaslowestincoldwateratthemostsoutherlystations,which were dominatedby Electronaantarctica, Gymnoscopelusbraueri and Bathylagusantarcticus. Further north,diversityincreasedwiththeadditionofspeciessuchas Krefftichthysanderssoni, Protomyctophum bolini and Electronacarlsbergi. Thedepthintegratedbiomassofmyctophidswassimilaracrossthe latitudinaltransectandproducedanestimateof4.5milliontonnesintheScotiaSea.Bathylagidswere patchily distributed,butwereabundantinthelowermesopelagiczone(4400 m)andarepotentially significantzooplanktonconsumers.Giventhebiomassofthemyctophidsandbathylagidscoupledwith the verticalmigrationsofmanyspecies,thesefisharelikelytoplayasignificantroleincarbonexport from thesurfacewaterstothedeepocean. |
author2 |
British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Oceanlab Aberdeen University Institut Marine Research University of Coimbra Portugal (UC) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) Laboratory of Animal Diversity and Systematics Royal Belgian Institute of Natural Sciences (RBINS)-Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven) |
format |
Article in Journal/Newspaper |
author |
Collins, Martin A. Stowasser, Gabriele Fielding, Sophie Shreeve, Rachel Xavier, José C. Venables, Hugh J. Enderlein, Peter Cherel, Yves Van De Putte, Anton |
author_facet |
Collins, Martin A. Stowasser, Gabriele Fielding, Sophie Shreeve, Rachel Xavier, José C. Venables, Hugh J. Enderlein, Peter Cherel, Yves Van De Putte, Anton |
author_sort |
Collins, Martin A. |
title |
Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
title_short |
Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
title_full |
Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
title_fullStr |
Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
title_full_unstemmed |
Latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishintheScotiaSea |
title_sort |
latitudinalandbathymetricpatternsinthedistributionandabundance of mesopelagicfishinthescotiasea |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://doi.org/10.1016/j.dsr2.2011.07.003 https://hal.archives-ouvertes.fr/hal-00662416 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Antarc* Southern Ocean |
genre_facet |
Antarc* Southern Ocean |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société Deep-Sea Research Deep-Sea Research, 2012, 59-60, pp.189-198. ⟨10.1016/j.dsr2.2011.07.003⟩ |
op_relation |
hal-00662416 doi:10.1016/j.dsr2.2011.07.003 10670/1.wnk5s4 https://hal.archives-ouvertes.fr/hal-00662416 |
op_rights |
undefined |
op_doi |
https://doi.org/10.1016/j.dsr2.2011.07.003 |
container_title |
Deep Sea Research Part II: Topical Studies in Oceanography |
container_volume |
59-60 |
container_start_page |
189 |
op_container_end_page |
198 |
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1766195259488862208 |