Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004
peer reviewed The distribution of euphausiid larvae along the coast of Terre Adélie, Antarctica, was assessed using oblique tows of a double-framed bongo net at 38 stations during summer 2004. Larvae of Euphausia crystallorophias and Thysanoessa macrura were observed. For E. crystallorophias larvae,...
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Cambridge University Press
2009
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Online Access: | https://orbi.uliege.be/handle/2268/19629 https://orbi.uliege.be/bitstream/2268/19629/1/Vallet%20et%20al.%202009.pdf https://doi.org/10.1017/S0954102008001697 |
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ftorbi:oai:orbi.ulg.ac.be:2268/19629 2024-04-21T07:49:42+00:00 Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 Vallet, Carole Koubbi, Philippe Sultan, Emmanuëlle Goffart, Anne Swadling, Kerrie Wright, Simon MARE - Centre Interfacultaire de Recherches en Océanologie - ULiège 2009 https://orbi.uliege.be/handle/2268/19629 https://orbi.uliege.be/bitstream/2268/19629/1/Vallet%20et%20al.%202009.pdf https://doi.org/10.1017/S0954102008001697 en eng Cambridge University Press urn:issn:0954-1020 urn:issn:1365-2079 https://orbi.uliege.be/handle/2268/19629 info:hdl:2268/19629 https://orbi.uliege.be/bitstream/2268/19629/1/Vallet%20et%20al.%202009.pdf doi:10.1017/S0954102008001697 scopus-id:2-s2.0-68349158869 open access http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess Antarctic Science, 21 (03), 197-207 (2009) Antarctica Terre Adélie Euphausia Thysanoessa euphausiid larvae Life sciences Aquatic sciences & oceanology Sciences du vivant Sciences aquatiques & océanologie journal article http://purl.org/coar/resource_type/c_6501 info:eu-repo/semantics/article peer reviewed 2009 ftorbi https://doi.org/10.1017/S0954102008001697 2024-03-27T14:56:08Z peer reviewed The distribution of euphausiid larvae along the coast of Terre Adélie, Antarctica, was assessed using oblique tows of a double-framed bongo net at 38 stations during summer 2004. Larvae of Euphausia crystallorophias and Thysanoessa macrura were observed. For E. crystallorophias larvae, the calyptopis I stage was dominant along the coast, while the most commonly observed stage of T. macrura was the furcilia. The distribution of E. crystallorophias larvae were correlated with abiotic factors, including depth and sea surface salinity, whereas those of T. macrura larvae were correlated with biotic factors, especially chlorophyll a and nitrate. Developmental stages of both species increased in age from west to east in the survey area, with younger developmental stages (metanauplius and calyptopis I) in the western part of the region and older stages (calyptopis II and III and furcilia I to VI) in the eastern part near the Mertz Glacier Tongue (MGT). It is suggested that these patterns could be linked with the water circulation and wind: near the MGT gyres could concentrate all developmental stages of both species near the coast, while katabatic winds near Dumont d'Urville will promote larval advection seawards, with younger stages near the coast and older stages further offshore. Article in Journal/Newspaper Antarc* Antarctic Science Antarctica D’Urville Sea East Antarctica Mertz Glacier Thysanoessa macrura University of Liège: ORBi (Open Repository and Bibliography) Antarctic Science 21 3 197 207 |
institution |
Open Polar |
collection |
University of Liège: ORBi (Open Repository and Bibliography) |
op_collection_id |
ftorbi |
language |
English |
topic |
Antarctica Terre Adélie Euphausia Thysanoessa euphausiid larvae Life sciences Aquatic sciences & oceanology Sciences du vivant Sciences aquatiques & océanologie |
spellingShingle |
Antarctica Terre Adélie Euphausia Thysanoessa euphausiid larvae Life sciences Aquatic sciences & oceanology Sciences du vivant Sciences aquatiques & océanologie Vallet, Carole Koubbi, Philippe Sultan, Emmanuëlle Goffart, Anne Swadling, Kerrie Wright, Simon Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
topic_facet |
Antarctica Terre Adélie Euphausia Thysanoessa euphausiid larvae Life sciences Aquatic sciences & oceanology Sciences du vivant Sciences aquatiques & océanologie |
description |
peer reviewed The distribution of euphausiid larvae along the coast of Terre Adélie, Antarctica, was assessed using oblique tows of a double-framed bongo net at 38 stations during summer 2004. Larvae of Euphausia crystallorophias and Thysanoessa macrura were observed. For E. crystallorophias larvae, the calyptopis I stage was dominant along the coast, while the most commonly observed stage of T. macrura was the furcilia. The distribution of E. crystallorophias larvae were correlated with abiotic factors, including depth and sea surface salinity, whereas those of T. macrura larvae were correlated with biotic factors, especially chlorophyll a and nitrate. Developmental stages of both species increased in age from west to east in the survey area, with younger developmental stages (metanauplius and calyptopis I) in the western part of the region and older stages (calyptopis II and III and furcilia I to VI) in the eastern part near the Mertz Glacier Tongue (MGT). It is suggested that these patterns could be linked with the water circulation and wind: near the MGT gyres could concentrate all developmental stages of both species near the coast, while katabatic winds near Dumont d'Urville will promote larval advection seawards, with younger stages near the coast and older stages further offshore. |
author2 |
MARE - Centre Interfacultaire de Recherches en Océanologie - ULiège |
format |
Article in Journal/Newspaper |
author |
Vallet, Carole Koubbi, Philippe Sultan, Emmanuëlle Goffart, Anne Swadling, Kerrie Wright, Simon |
author_facet |
Vallet, Carole Koubbi, Philippe Sultan, Emmanuëlle Goffart, Anne Swadling, Kerrie Wright, Simon |
author_sort |
Vallet, Carole |
title |
Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
title_short |
Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
title_full |
Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
title_fullStr |
Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
title_full_unstemmed |
Distribution of euphausiid larvae along the coast of East Antarctica in the Dumont d’Urville Sea (139–145°E) during summer 2004 |
title_sort |
distribution of euphausiid larvae along the coast of east antarctica in the dumont d’urville sea (139–145°e) during summer 2004 |
publisher |
Cambridge University Press |
publishDate |
2009 |
url |
https://orbi.uliege.be/handle/2268/19629 https://orbi.uliege.be/bitstream/2268/19629/1/Vallet%20et%20al.%202009.pdf https://doi.org/10.1017/S0954102008001697 |
genre |
Antarc* Antarctic Science Antarctica D’Urville Sea East Antarctica Mertz Glacier Thysanoessa macrura |
genre_facet |
Antarc* Antarctic Science Antarctica D’Urville Sea East Antarctica Mertz Glacier Thysanoessa macrura |
op_source |
Antarctic Science, 21 (03), 197-207 (2009) |
op_relation |
urn:issn:0954-1020 urn:issn:1365-2079 https://orbi.uliege.be/handle/2268/19629 info:hdl:2268/19629 https://orbi.uliege.be/bitstream/2268/19629/1/Vallet%20et%20al.%202009.pdf doi:10.1017/S0954102008001697 scopus-id:2-s2.0-68349158869 |
op_rights |
open access http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1017/S0954102008001697 |
container_title |
Antarctic Science |
container_volume |
21 |
container_issue |
3 |
container_start_page |
197 |
op_container_end_page |
207 |
_version_ |
1796933717694873600 |