Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters

Latitudinal changes in the species richness of planktonic diatoms in Southwestern Atlantic and Antarctic waters (29-76 S) were analyzed from local to regional scale in three spring and one summer seasons. A total of 220 diatom species (16-87 per station) were recorded. Despite the noticeable interan...

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Autores principales: Olguín Salinas, H.F., Alder, V.A., Puig, A., Boltovskoy, D.
Formato: JOUR
Materias:
Diatoms
Diversity
Latitudinal gradient
Southwestern Atlantic
Weddell Sea
altitude
annual variation
confluence
diatom
latitudinal gradient
seasonal variation
species diversity
species richness
Antarctica
Atlantic Ocean
Brazil
Malvinas Basin
Southern Ocean
Bacillariophyta
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01427873_v37_n4_p659_OlguinSalinas
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01427873_v37_n4_p659_OlguinSalinas
record_format dspace
spelling todo:paper_01427873_v37_n4_p659_OlguinSalinas2023-10-03T14:59:04Z Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters Olguín Salinas, H.F. Alder, V.A. Puig, A. Boltovskoy, D. Diatoms Diversity Latitudinal gradient Southwestern Atlantic Weddell Sea altitude annual variation confluence diatom latitudinal gradient seasonal variation species diversity species richness Antarctica Atlantic Ocean Brazil Malvinas Basin Southern Ocean Weddell Sea Bacillariophyta Latitudinal changes in the species richness of planktonic diatoms in Southwestern Atlantic and Antarctic waters (29-76 S) were analyzed from local to regional scale in three spring and one summer seasons. A total of 220 diatom species (16-87 per station) were recorded. Despite the noticeable interannual variability, species richness showed a maximum in the northern sector of the Brazil-Malvinas Confluence Zone and a highly significant decrease with latitude. Fil:Olguín Salinas, H.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Alder, V.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Puig, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Boltovskoy, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01427873_v37_n4_p659_OlguinSalinas
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Diatoms
Diversity
Latitudinal gradient
Southwestern Atlantic
Weddell Sea
altitude
annual variation
confluence
diatom
latitudinal gradient
seasonal variation
species diversity
species richness
Antarctica
Atlantic Ocean
Brazil
Malvinas Basin
Southern Ocean
Weddell Sea
Bacillariophyta
spellingShingle Diatoms
Diversity
Latitudinal gradient
Southwestern Atlantic
Weddell Sea
altitude
annual variation
confluence
diatom
latitudinal gradient
seasonal variation
species diversity
species richness
Antarctica
Atlantic Ocean
Brazil
Malvinas Basin
Southern Ocean
Weddell Sea
Bacillariophyta
Olguín Salinas, H.F.
Alder, V.A.
Puig, A.
Boltovskoy, D.
Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
topic_facet Diatoms
Diversity
Latitudinal gradient
Southwestern Atlantic
Weddell Sea
altitude
annual variation
confluence
diatom
latitudinal gradient
seasonal variation
species diversity
species richness
Antarctica
Atlantic Ocean
Brazil
Malvinas Basin
Southern Ocean
Weddell Sea
Bacillariophyta
description Latitudinal changes in the species richness of planktonic diatoms in Southwestern Atlantic and Antarctic waters (29-76 S) were analyzed from local to regional scale in three spring and one summer seasons. A total of 220 diatom species (16-87 per station) were recorded. Despite the noticeable interannual variability, species richness showed a maximum in the northern sector of the Brazil-Malvinas Confluence Zone and a highly significant decrease with latitude.
format JOUR
author Olguín Salinas, H.F.
Alder, V.A.
Puig, A.
Boltovskoy, D.
author_facet Olguín Salinas, H.F.
Alder, V.A.
Puig, A.
Boltovskoy, D.
author_sort Olguín Salinas, H.F.
title Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
title_short Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
title_full Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
title_fullStr Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
title_full_unstemmed Latitudinal diversity patterns of diatoms in the Southwestern Atlantic and Antarctic waters
title_sort latitudinal diversity patterns of diatoms in the southwestern atlantic and antarctic waters
url http://hdl.handle.net/20.500.12110/paper_01427873_v37_n4_p659_OlguinSalinas
work_keys_str_mv AT olguinsalinashf latitudinaldiversitypatternsofdiatomsinthesouthwesternatlanticandantarcticwaters
AT alderva latitudinaldiversitypatternsofdiatomsinthesouthwesternatlanticandantarcticwaters
AT puiga latitudinaldiversitypatternsofdiatomsinthesouthwesternatlanticandantarcticwaters
AT boltovskoyd latitudinaldiversitypatternsofdiatomsinthesouthwesternatlanticandantarcticwaters
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