Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)

Detalhes bibliográficos
Autor(a) principal: Gascon,Claude
Data de Publicação: 1994
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zoologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200021
Resumo: A new technique to reliably estimate true tadpole abundance in small ephemeral forest ponds based on a sample taken from a bottom net is presented. The bottom net is placed in the pond before it fills with water. At given intervals the bottom net is lifted through the water column and all tadpoles can be counted. Based on a series of calibrations, the technique showed significant correlations between estimated abundance of Osteocephalus taurinus Steindachner, 1862, Colostelhus marchesianus Melin, 1941, Phyllomedusa tomoptema Cope, 1868, and aeshnid larvae, and true abundances based on total counts.
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spelling Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)A new technique to reliably estimate true tadpole abundance in small ephemeral forest ponds based on a sample taken from a bottom net is presented. The bottom net is placed in the pond before it fills with water. At given intervals the bottom net is lifted through the water column and all tadpoles can be counted. Based on a series of calibrations, the technique showed significant correlations between estimated abundance of Osteocephalus taurinus Steindachner, 1862, Colostelhus marchesianus Melin, 1941, Phyllomedusa tomoptema Cope, 1868, and aeshnid larvae, and true abundances based on total counts.Sociedade Brasileira de Zoologia1994-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200021Revista Brasileira de Zoologia v.11 n.2 1994reponame:Revista Brasileira de Zoologia (Online)instname:Sociedade Brasileira de Zoologia (SBZ)instacron:SBZ10.1590/S0101-81751994000200021info:eu-repo/semantics/openAccessGascon,Claudeeng2009-07-22T00:00:00Zoai:scielo:S0101-81751994000200021Revistahttp://calvados.c3sl.ufpr.br/ojs2/index.php/zooONGhttps://old.scielo.br/oai/scielo-oai.php||sbz@bio.ufpr.br1806-969X0101-8175opendoar:2009-07-22T00:00Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)false
dc.title.none.fl_str_mv Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
title Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
spellingShingle Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
Gascon,Claude
title_short Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
title_full Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
title_fullStr Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
title_full_unstemmed Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
title_sort Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
author Gascon,Claude
author_facet Gascon,Claude
author_role author
dc.contributor.author.fl_str_mv Gascon,Claude
description A new technique to reliably estimate true tadpole abundance in small ephemeral forest ponds based on a sample taken from a bottom net is presented. The bottom net is placed in the pond before it fills with water. At given intervals the bottom net is lifted through the water column and all tadpoles can be counted. Based on a series of calibrations, the technique showed significant correlations between estimated abundance of Osteocephalus taurinus Steindachner, 1862, Colostelhus marchesianus Melin, 1941, Phyllomedusa tomoptema Cope, 1868, and aeshnid larvae, and true abundances based on total counts.
publishDate 1994
dc.date.none.fl_str_mv 1994-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200021
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0101-81751994000200021
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 Zoologia
publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
dc.source.none.fl_str_mv Revista Brasileira de Zoologia v.11 n.2 1994
reponame:Revista Brasileira de Zoologia (Online)
instname:Sociedade Brasileira de Zoologia (SBZ)
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reponame_str Revista Brasileira de Zoologia (Online)
collection Revista Brasileira de Zoologia (Online)
repository.name.fl_str_mv Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)
repository.mail.fl_str_mv ||sbz@bio.ufpr.br
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