Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment

Detalhes bibliográficos
Autor(a) principal: Vendel,Ana Lúcia
Data de Publicação: 2002
Outros Autores: Spach,Henry Louis, Lopes,Sabine Granado, Santos,César
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000300015
Resumo: Studies were carried out on structure and dynamics of fish assemblages in the Baguaçu tidal creek, Paranaguá Bay, Brazil. A total of 30,104 fish were captured, comprising 21 families and 47 species. Both in weight and in number, the species Anchoa parva prevailed. Monthly captures in number and weight were largest in the autumn and part of the winter. No seasonal tendency was observed in the indexes of community structure. The dendrogram produced by the classification of the samples separated the 12 months of collection into three groups, reflecting differences in the qualitative and quantitative occurrences of the most important taxa. Some ecological likeness, not only seasonal patterns of abundance, seemed evident in the seasonality of the groupings of species revealed through the cluster analysis. The principal component analysis reflected mainly the periods of rain and drought
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spelling Structure and Dynamics of Fish Assemblages in a Tidal Creek EnvironmentTidal creekfish assemblagesseasonal variationBrazilStudies were carried out on structure and dynamics of fish assemblages in the Baguaçu tidal creek, Paranaguá Bay, Brazil. A total of 30,104 fish were captured, comprising 21 families and 47 species. Both in weight and in number, the species Anchoa parva prevailed. Monthly captures in number and weight were largest in the autumn and part of the winter. No seasonal tendency was observed in the indexes of community structure. The dendrogram produced by the classification of the samples separated the 12 months of collection into three groups, reflecting differences in the qualitative and quantitative occurrences of the most important taxa. Some ecological likeness, not only seasonal patterns of abundance, seemed evident in the seasonality of the groupings of species revealed through the cluster analysis. The principal component analysis reflected mainly the periods of rain and droughtInstituto de Tecnologia do Paraná - Tecpar2002-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000300015Brazilian Archives of Biology and Technology v.45 n.3 2002reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132002000300015info:eu-repo/semantics/openAccessVendel,Ana LúciaSpach,Henry LouisLopes,Sabine GranadoSantos,Césareng2002-10-23T00:00:00Zoai:scielo:S1516-89132002000300015Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2002-10-23T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
title Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
spellingShingle Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
Vendel,Ana Lúcia
Tidal creek
fish assemblages
seasonal variation
Brazil
title_short Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
title_full Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
title_fullStr Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
title_full_unstemmed Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
title_sort Structure and Dynamics of Fish Assemblages in a Tidal Creek Environment
author Vendel,Ana Lúcia
author_facet Vendel,Ana Lúcia
Spach,Henry Louis
Lopes,Sabine Granado
Santos,César
author_role author
author2 Spach,Henry Louis
Lopes,Sabine Granado
Santos,César
author2_role author
author
author
dc.contributor.author.fl_str_mv Vendel,Ana Lúcia
Spach,Henry Louis
Lopes,Sabine Granado
Santos,César
dc.subject.por.fl_str_mv Tidal creek
fish assemblages
seasonal variation
Brazil
topic Tidal creek
fish assemblages
seasonal variation
Brazil
description Studies were carried out on structure and dynamics of fish assemblages in the Baguaçu tidal creek, Paranaguá Bay, Brazil. A total of 30,104 fish were captured, comprising 21 families and 47 species. Both in weight and in number, the species Anchoa parva prevailed. Monthly captures in number and weight were largest in the autumn and part of the winter. No seasonal tendency was observed in the indexes of community structure. The dendrogram produced by the classification of the samples separated the 12 months of collection into three groups, reflecting differences in the qualitative and quantitative occurrences of the most important taxa. Some ecological likeness, not only seasonal patterns of abundance, seemed evident in the seasonality of the groupings of species revealed through the cluster analysis. The principal component analysis reflected mainly the periods of rain and drought
publishDate 2002
dc.date.none.fl_str_mv 2002-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000300015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132002000300015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132002000300015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.45 n.3 2002
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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