Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)

Detalhes bibliográficos
Autor(a) principal: Andriolo, Artur
Data de Publicação: 2005
Outros Autores: Piovezan, Ubiratan, Costa, Mateus José Rodrigues Paranhos da, Laake, Jeff, Duarte, José Maurício Barbanti
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/26539
https://dx.doi.org/10.1590/S1516-89132005000600017
Resumo: The objective was to estimate abundance of marsh deer in the Paraná River basin of this work. The results provided information to support further analysis of the impact of the Porto Primavera flooding lake over population. Sixty-nine animals were recorded by aerial survey using distance sampling methodology. Animals were widely distributed throughout the study area. The uncorrected data resulted in a estimate density of 0.0035 ind/ha and a population size of 636 individuals. Correcting the g for the animals that could be missed the calculated abundance was 896 (CV=0.27) individuals. This methodology was applied with success to survey marsh deer. The result was important to evaluate the marsh deer status in the area, and for future analysis of the impact of the flooding dam.
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spelling Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)Abundânciapesquisa Aéreacervo-do-pantanalamostragem À DistânciaThe objective was to estimate abundance of marsh deer in the Paraná River basin of this work. The results provided information to support further analysis of the impact of the Porto Primavera flooding lake over population. Sixty-nine animals were recorded by aerial survey using distance sampling methodology. Animals were widely distributed throughout the study area. The uncorrected data resulted in a estimate density of 0.0035 ind/ha and a population size of 636 individuals. Correcting the g for the animals that could be missed the calculated abundance was 896 (CV=0.27) individuals. This methodology was applied with success to survey marsh deer. The result was important to evaluate the marsh deer status in the area, and for future analysis of the impact of the flooding dam.A população de cervo-do-pantanal (Blastocerus dichotomus) está drasticamente reduzida no Brasil. O nosso objetivo foi o de estimar a abundância do cervo-do-pantanal na bacia do Rio Paraná e discutir a metodologia aplicada. Os resultados darão suporte para uma análise do impacto do enchimento da represa de Porto Primavera sobre essa população. Sessenta e nove animais foram registrados através de sobrevôo utilizando-se a metodologia de transecção linear com amostragem das distâncias. Os dados não corrigidos resultaram em uma densidade estimada de 0,0035ind/ha e uma população de 636 indivíduos. A correção de g para os animais que não foram vistos apresentou uma densidade de 0,0049 ind/ha e uma abundância de 896 (CV=0,27) indivíduos. A metodologia foi aplicada com sucesso na estimativa de cervo-do-pantanal. Esse resultado é importante para avaliarmos a população do cervo-do-pantanal na área e para futuramente analisarmos o impacto do enchimento da represa.Em processamentoInstituto de Tecnologia do Paraná - Tecpar2017-12-07T04:43:42Z2017-12-07T04:43:42Z2005info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBraz. arch. biol. technol.,v.48,n.5,p.807-814,2005http://repositorio.unb.br/handle/10482/26539https://dx.doi.org/10.1590/S1516-89132005000600017Andriolo, ArturPiovezan, UbiratanCosta, Mateus José Rodrigues Paranhos daLaake, JeffDuarte, José Maurício Barbantiinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-08-28T19:04:07Zoai:repositorio.unb.br:10482/26539Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-08-28T19:04:07Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
title Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
spellingShingle Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
Andriolo, Artur
Abundância
pesquisa Aérea
cervo-do-pantanal
amostragem À Distância
title_short Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
title_full Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
title_fullStr Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
title_full_unstemmed Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
title_sort Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
author Andriolo, Artur
author_facet Andriolo, Artur
Piovezan, Ubiratan
Costa, Mateus José Rodrigues Paranhos da
Laake, Jeff
Duarte, José Maurício Barbanti
author_role author
author2 Piovezan, Ubiratan
Costa, Mateus José Rodrigues Paranhos da
Laake, Jeff
Duarte, José Maurício Barbanti
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Andriolo, Artur
Piovezan, Ubiratan
Costa, Mateus José Rodrigues Paranhos da
Laake, Jeff
Duarte, José Maurício Barbanti
dc.subject.por.fl_str_mv Abundância
pesquisa Aérea
cervo-do-pantanal
amostragem À Distância
topic Abundância
pesquisa Aérea
cervo-do-pantanal
amostragem À Distância
description The objective was to estimate abundance of marsh deer in the Paraná River basin of this work. The results provided information to support further analysis of the impact of the Porto Primavera flooding lake over population. Sixty-nine animals were recorded by aerial survey using distance sampling methodology. Animals were widely distributed throughout the study area. The uncorrected data resulted in a estimate density of 0.0035 ind/ha and a population size of 636 individuals. Correcting the g for the animals that could be missed the calculated abundance was 896 (CV=0.27) individuals. This methodology was applied with success to survey marsh deer. The result was important to evaluate the marsh deer status in the area, and for future analysis of the impact of the flooding dam.
publishDate 2005
dc.date.none.fl_str_mv 2005
2017-12-07T04:43:42Z
2017-12-07T04:43:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Braz. arch. biol. technol.,v.48,n.5,p.807-814,2005
http://repositorio.unb.br/handle/10482/26539
https://dx.doi.org/10.1590/S1516-89132005000600017
identifier_str_mv Braz. arch. biol. technol.,v.48,n.5,p.807-814,2005
url http://repositorio.unb.br/handle/10482/26539
https://dx.doi.org/10.1590/S1516-89132005000600017
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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 reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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