Local fish extinction in a small tropical lake in Brazil

Detalhes bibliográficos
Autor(a) principal: Pompeu,Paulo dos Santos
Data de Publicação: 2003
Outros Autores: Alves,Carlos Bernardo Mascarenhas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Neotropical ichthyology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252003000200008
Resumo: Lagoa Santa is a shallow permanent lake, located in Belo Horizonte metropolitan region, Brazil. In this study, the loss in fish diversity of the lake over the past 150 years is evaluated. Local extinction of almost 70% of the original fish fauna is described. Probably, the main causes of this richness loss were: obstruction of natural communication with rio das Velhas, non-native species introduction, change in the water level, organic pollution, and elimination of littoral and submerged vegetation.
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spelling Local fish extinction in a small tropical lake in Brazilrio das VelhasLagoa Santaurbanizationhabitat destructionspecies introductionhistorical diversity lossLagoa Santa is a shallow permanent lake, located in Belo Horizonte metropolitan region, Brazil. In this study, the loss in fish diversity of the lake over the past 150 years is evaluated. Local extinction of almost 70% of the original fish fauna is described. Probably, the main causes of this richness loss were: obstruction of natural communication with rio das Velhas, non-native species introduction, change in the water level, organic pollution, and elimination of littoral and submerged vegetation.Sociedade Brasileira de Ictiologia2003-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252003000200008Neotropical Ichthyology v.1 n.2 2003reponame:Neotropical ichthyology (Online)instname:Sociedade Brasileira de Ictiologia (SBI)instacron:SBI10.1590/S1679-62252003000200008info:eu-repo/semantics/openAccessPompeu,Paulo dos SantosAlves,Carlos Bernardo Mascarenhaseng2008-01-02T00:00:00Zoai:scielo:S1679-62252003000200008Revistahttp://www.ufrgs.br/ni/https://old.scielo.br/oai/scielo-oai.php||neoichth@nupelia.uem.br1982-02241679-6225opendoar:2008-01-02T00:00Neotropical ichthyology (Online) - Sociedade Brasileira de Ictiologia (SBI)false
dc.title.none.fl_str_mv Local fish extinction in a small tropical lake in Brazil
title Local fish extinction in a small tropical lake in Brazil
spellingShingle Local fish extinction in a small tropical lake in Brazil
Pompeu,Paulo dos Santos
rio das Velhas
Lagoa Santa
urbanization
habitat destruction
species introduction
historical diversity loss
title_short Local fish extinction in a small tropical lake in Brazil
title_full Local fish extinction in a small tropical lake in Brazil
title_fullStr Local fish extinction in a small tropical lake in Brazil
title_full_unstemmed Local fish extinction in a small tropical lake in Brazil
title_sort Local fish extinction in a small tropical lake in Brazil
author Pompeu,Paulo dos Santos
author_facet Pompeu,Paulo dos Santos
Alves,Carlos Bernardo Mascarenhas
author_role author
author2 Alves,Carlos Bernardo Mascarenhas
author2_role author
dc.contributor.author.fl_str_mv Pompeu,Paulo dos Santos
Alves,Carlos Bernardo Mascarenhas
dc.subject.por.fl_str_mv rio das Velhas
Lagoa Santa
urbanization
habitat destruction
species introduction
historical diversity loss
topic rio das Velhas
Lagoa Santa
urbanization
habitat destruction
species introduction
historical diversity loss
description Lagoa Santa is a shallow permanent lake, located in Belo Horizonte metropolitan region, Brazil. In this study, the loss in fish diversity of the lake over the past 150 years is evaluated. Local extinction of almost 70% of the original fish fauna is described. Probably, the main causes of this richness loss were: obstruction of natural communication with rio das Velhas, non-native species introduction, change in the water level, organic pollution, and elimination of littoral and submerged vegetation.
publishDate 2003
dc.date.none.fl_str_mv 2003-12-01
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=S1679-62252003000200008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252003000200008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1679-62252003000200008
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 Sociedade Brasileira de Ictiologia
publisher.none.fl_str_mv Sociedade Brasileira de Ictiologia
dc.source.none.fl_str_mv Neotropical Ichthyology v.1 n.2 2003
reponame:Neotropical ichthyology (Online)
instname:Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI
instname_str Sociedade Brasileira de Ictiologia (SBI)
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reponame_str Neotropical ichthyology (Online)
collection Neotropical ichthyology (Online)
repository.name.fl_str_mv Neotropical ichthyology (Online) - Sociedade Brasileira de Ictiologia (SBI)
repository.mail.fl_str_mv ||neoichth@nupelia.uem.br
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