Stream-dwelling fish communities from an Atlantic rain forest drainage
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
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=S1516-89132006000300010 |
Resumo: | Twenty-two species were registered in the Ubatiba system with a predominance of Characiformes and Siluriformes followed by Cyprinodontiformes, Perciformes and Synbranchiformes. Among these species four were occasional with one or two sampled individuals and restricted to one or two of the nine studied sites; the other 18 species were constant with high densities in at least one site. Most of the sampled sites presented between 11 and 18 species, all largely distributed; except for the uppermost site, located right over a waterfall 4m high, which showed at least four species and for the confluence site that presented 18 species. Canonical Correspondence Analysis indicated that environmental variables explained a great part of the density and distribution patterns of the fish species, showing that community structure of each locality was independent from the longitudinal succession, theoretically expected by the River Continuum Concept, and hardly explained by local environmental characteristics. |
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Brazilian Archives of Biology and Technology |
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Stream-dwelling fish communities from an Atlantic rain forest drainageCoastal streamdistributioncommunity structurefishTwenty-two species were registered in the Ubatiba system with a predominance of Characiformes and Siluriformes followed by Cyprinodontiformes, Perciformes and Synbranchiformes. Among these species four were occasional with one or two sampled individuals and restricted to one or two of the nine studied sites; the other 18 species were constant with high densities in at least one site. Most of the sampled sites presented between 11 and 18 species, all largely distributed; except for the uppermost site, located right over a waterfall 4m high, which showed at least four species and for the confluence site that presented 18 species. Canonical Correspondence Analysis indicated that environmental variables explained a great part of the density and distribution patterns of the fish species, showing that community structure of each locality was independent from the longitudinal succession, theoretically expected by the River Continuum Concept, and hardly explained by local environmental characteristics.Instituto de Tecnologia do Paraná - Tecpar2006-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300010Brazilian Archives of Biology and Technology v.49 n.2 2006reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132006000300010info:eu-repo/semantics/openAccessMazzoni,RosanaFenerich-Verani,NelsyCaramaschi,Érica PellegriniIglesias-Rios,Ricardoeng2006-04-24T00:00:00Zoai:scielo:S1516-89132006000300010Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2006-04-24T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
title |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
spellingShingle |
Stream-dwelling fish communities from an Atlantic rain forest drainage Mazzoni,Rosana Coastal stream distribution community structure fish |
title_short |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
title_full |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
title_fullStr |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
title_full_unstemmed |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
title_sort |
Stream-dwelling fish communities from an Atlantic rain forest drainage |
author |
Mazzoni,Rosana |
author_facet |
Mazzoni,Rosana Fenerich-Verani,Nelsy Caramaschi,Érica Pellegrini Iglesias-Rios,Ricardo |
author_role |
author |
author2 |
Fenerich-Verani,Nelsy Caramaschi,Érica Pellegrini Iglesias-Rios,Ricardo |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Mazzoni,Rosana Fenerich-Verani,Nelsy Caramaschi,Érica Pellegrini Iglesias-Rios,Ricardo |
dc.subject.por.fl_str_mv |
Coastal stream distribution community structure fish |
topic |
Coastal stream distribution community structure fish |
description |
Twenty-two species were registered in the Ubatiba system with a predominance of Characiformes and Siluriformes followed by Cyprinodontiformes, Perciformes and Synbranchiformes. Among these species four were occasional with one or two sampled individuals and restricted to one or two of the nine studied sites; the other 18 species were constant with high densities in at least one site. Most of the sampled sites presented between 11 and 18 species, all largely distributed; except for the uppermost site, located right over a waterfall 4m high, which showed at least four species and for the confluence site that presented 18 species. Canonical Correspondence Analysis indicated that environmental variables explained a great part of the density and distribution patterns of the fish species, showing that community structure of each locality was independent from the longitudinal succession, theoretically expected by the River Continuum Concept, and hardly explained by local environmental characteristics. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-03-01 |
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=S1516-89132006000300010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132006000300010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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.49 n.2 2006 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 |
_version_ |
1750318271051071488 |