FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY

Detalhes bibliográficos
Autor(a) principal: Matos,Veridiana Possati Vieira de
Data de Publicação: 2018
Outros Autores: Matos,Tatiana Possati Vieira de, Cetra,Mauricio, Timo,Thiago Philipe de Carmargo e, Valente,Roberta Averna
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Árvore (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622018000300208
Resumo: ABSTRACT The study aimed at verifying the patterns of bird community related to different land-use/land-cover. The study area was a Conservation Unit and its buffer area. We used the fixed-point method, visiting 80 points in five times, through one year. The points were plotted in lands agriculture (AGR) and planted forest (FP) and, in areas covered by native forest (NF). The diversity index (H'), abundance (IPA), richness (X2) and categories of species-trophic were calculated, as well as the difference between H' and X2 according to land-use/land-cover was verified by an ANOVA. We also evaluated the taxonomic and functional similarity of the bird community, based in IPA and bird presence/absence. There were significant differences for both X2 and H', comparing NF and FP; NF and AGRP and; AGRP and FP. Concerning the trophic categories, the significant differences were between NF and AGRP and; FP and AGRP, because AGRP is a homogeneous environment with less diversity of resources. Conversely, NF and FP presented similarities as a consequence of the heterogeneity of its structures that subsidize greater avifauna stability than other land-use/land-cover. We conclude that the bird diversity and richness is related to the complexity of the landscape structure.
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spelling FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITYForest ConservationConnectivityBirds diversityABSTRACT The study aimed at verifying the patterns of bird community related to different land-use/land-cover. The study area was a Conservation Unit and its buffer area. We used the fixed-point method, visiting 80 points in five times, through one year. The points were plotted in lands agriculture (AGR) and planted forest (FP) and, in areas covered by native forest (NF). The diversity index (H'), abundance (IPA), richness (X2) and categories of species-trophic were calculated, as well as the difference between H' and X2 according to land-use/land-cover was verified by an ANOVA. We also evaluated the taxonomic and functional similarity of the bird community, based in IPA and bird presence/absence. There were significant differences for both X2 and H', comparing NF and FP; NF and AGRP and; AGRP and FP. Concerning the trophic categories, the significant differences were between NF and AGRP and; FP and AGRP, because AGRP is a homogeneous environment with less diversity of resources. Conversely, NF and FP presented similarities as a consequence of the heterogeneity of its structures that subsidize greater avifauna stability than other land-use/land-cover. We conclude that the bird diversity and richness is related to the complexity of the landscape structure.Sociedade de Investigações Florestais2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622018000300208Revista Árvore v.42 n.3 2018reponame:Revista Árvore (Online)instname:Universidade Federal de Viçosa (UFV)instacron:SIF10.1590/1806-90882018000300009info:eu-repo/semantics/openAccessMatos,Veridiana Possati Vieira deMatos,Tatiana Possati Vieira deCetra,MauricioTimo,Thiago Philipe de Carmargo eValente,Roberta Avernaeng2018-11-14T00:00:00Zoai:scielo:S0100-67622018000300208Revistahttp://www.scielo.br/revistas/rarv/iaboutj.htmPUBhttps://old.scielo.br/oai/scielo-oai.php||r.arvore@ufv.br1806-90880100-6762opendoar:2018-11-14T00:00Revista Árvore (Online) - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
title FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
spellingShingle FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
Matos,Veridiana Possati Vieira de
Forest Conservation
Connectivity
Birds diversity
title_short FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
title_full FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
title_fullStr FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
title_full_unstemmed FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
title_sort FOREST FRAGMENTATION AND IMPACTS ON THE BIRD COMMUNITY
author Matos,Veridiana Possati Vieira de
author_facet Matos,Veridiana Possati Vieira de
Matos,Tatiana Possati Vieira de
Cetra,Mauricio
Timo,Thiago Philipe de Carmargo e
Valente,Roberta Averna
author_role author
author2 Matos,Tatiana Possati Vieira de
Cetra,Mauricio
Timo,Thiago Philipe de Carmargo e
Valente,Roberta Averna
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Matos,Veridiana Possati Vieira de
Matos,Tatiana Possati Vieira de
Cetra,Mauricio
Timo,Thiago Philipe de Carmargo e
Valente,Roberta Averna
dc.subject.por.fl_str_mv Forest Conservation
Connectivity
Birds diversity
topic Forest Conservation
Connectivity
Birds diversity
description ABSTRACT The study aimed at verifying the patterns of bird community related to different land-use/land-cover. The study area was a Conservation Unit and its buffer area. We used the fixed-point method, visiting 80 points in five times, through one year. The points were plotted in lands agriculture (AGR) and planted forest (FP) and, in areas covered by native forest (NF). The diversity index (H'), abundance (IPA), richness (X2) and categories of species-trophic were calculated, as well as the difference between H' and X2 according to land-use/land-cover was verified by an ANOVA. We also evaluated the taxonomic and functional similarity of the bird community, based in IPA and bird presence/absence. There were significant differences for both X2 and H', comparing NF and FP; NF and AGRP and; AGRP and FP. Concerning the trophic categories, the significant differences were between NF and AGRP and; FP and AGRP, because AGRP is a homogeneous environment with less diversity of resources. Conversely, NF and FP presented similarities as a consequence of the heterogeneity of its structures that subsidize greater avifauna stability than other land-use/land-cover. We conclude that the bird diversity and richness is related to the complexity of the landscape structure.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
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=S0100-67622018000300208
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622018000300208
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1806-90882018000300009
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 de Investigações Florestais
publisher.none.fl_str_mv Sociedade de Investigações Florestais
dc.source.none.fl_str_mv Revista Árvore v.42 n.3 2018
reponame:Revista Árvore (Online)
instname:Universidade Federal de Viçosa (UFV)
instacron:SIF
instname_str Universidade Federal de Viçosa (UFV)
instacron_str SIF
institution SIF
reponame_str Revista Árvore (Online)
collection Revista Árvore (Online)
repository.name.fl_str_mv Revista Árvore (Online) - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv ||r.arvore@ufv.br
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