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dc.contributor.author
Fernandez Severini, Melisa Daiana
dc.contributor.author
Hoffmeyer, Monica Susana
dc.date.available
2018-10-18T21:36:33Z
dc.date.issued
2005-12
dc.identifier.citation
Fernandez Severini, Melisa Daiana; Hoffmeyer, Monica Susana; Mesozooplankton assemblages in two bays in the Beagle Channel (Argentina) during January, 2001 ; Instituto de Ciencias del Mar Barcelona; Scientia Marina; 69; Supp. 2; 12-2005; 27-37
dc.identifier.issn
0214-8358
dc.identifier.uri
http://hdl.handle.net/11336/62750
dc.description.abstract
This paper describes the composition and abundance of mesozooplankton of Bahía Ushuaia and Bahía Golondrina. These small bays are located in the northern Beagle Channel. Sampling was carried out during January 20 - 23, 2001 and samples were collected from the upper layer at nine stations. This study is the first research on mesozooplankton specifically in this part of the Beagle Channel. Due to their dominance in the mesozooplankton community, we compared our Copepoda data with those reported by other authors from Antarctic coastal environments. By applying cluster analysis we found two station groups in both bays: one in slightly polluted zones and the other in undisturbed external zones. Four assemblages in Bahía Ushuaia and two in Bahía Golondrina were determined by using non-metric multidimensional scaling (MDS) and cluster analysis. Mesozooplanktonic assemblages presented a certain resemblance in zones with and without anthropogenic influence. Most of the copepod species in our samples are typical of the Subantarctic region. Oithona similis (=0. helgolandica sensu Ramírez, 1966), Oncaea curvata and Ctelocalanus citer show either similar or higher abundances at Antarctic coastal sites, including the upper layer in oceanic areas, than in Subantarctic coastal localities. This means that, in agreement with other findings, the Polar Front is not likely a major geographic boundary for the distribution of those species.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Instituto de Ciencias del Mar Barcelona
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Mesozooplankton
dc.subject
Beagle Channel
dc.subject
Composition
dc.subject
Abundance
dc.subject.classification
Meteorología y Ciencias Atmosféricas
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Mesozooplankton assemblages in two bays in the Beagle Channel (Argentina) during January, 2001
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-12T18:15:58Z
dc.identifier.eissn
1886-8134
dc.journal.volume
69
dc.journal.number
Supp. 2
dc.journal.pagination
27-37
dc.journal.pais
España
dc.journal.ciudad
Barcelona
dc.description.fil
Fil: Fernandez Severini, Melisa Daiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.description.fil
Fil: Hoffmeyer, Monica Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.journal.title
Scientia Marina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://scimar.icm.csic.es/scimar/index.php/secId/6/IdArt/128/


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