PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/35099 |
Resumo: | Assessing the effects of land use change on biodiversity has become a key issue for species conservation. Thus, it is necessary to analyze the configuration and composition of the landscape where a species occurs. The objective was to draw a profile of the forest remnants of the Atlantic Forest located in the south of Bahia state that present current and historical records of Crax blumenbachii. We analyzed fourteen areas using different spatial scales (patch scale, 500 m, 1 and 2 km) to calculate the total distance and distance from roads and rivers to the edge of the patch, percentage of area occupied by: forest, forest with cabrucas, cabrucas, pasture and agriculture; density of fragments and the proximity of these fragments to the edge of each patch, the area occupied by houses and their distance to the edge of the patch. We selected the 2 km scale to best describe the configuration and composition of the landscape. There are two profiles of areas with records of red-billed curassows: (1) areas with more forested landscapes, rivers and roads, low pasture/agriculture, and near human settlements, and (2) areas distant from houses, near roads and forest fragments. These features are related to areas with recent or historic records of red-billed curassows, and do not necessarily reflect habitat quality for the species. |
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PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDSPERFIL DOS FRAGMENTOS DE MATA ATLÂNTICA COM REGISTROS DO MUTUM-DO-SUDESTECrax blumenbachiispatial scalelandscape ecologycomposition.Crax blumenbachiiescala espacialecologia da paisagemcomposição.Assessing the effects of land use change on biodiversity has become a key issue for species conservation. Thus, it is necessary to analyze the configuration and composition of the landscape where a species occurs. The objective was to draw a profile of the forest remnants of the Atlantic Forest located in the south of Bahia state that present current and historical records of Crax blumenbachii. We analyzed fourteen areas using different spatial scales (patch scale, 500 m, 1 and 2 km) to calculate the total distance and distance from roads and rivers to the edge of the patch, percentage of area occupied by: forest, forest with cabrucas, cabrucas, pasture and agriculture; density of fragments and the proximity of these fragments to the edge of each patch, the area occupied by houses and their distance to the edge of the patch. We selected the 2 km scale to best describe the configuration and composition of the landscape. There are two profiles of areas with records of red-billed curassows: (1) areas with more forested landscapes, rivers and roads, low pasture/agriculture, and near human settlements, and (2) areas distant from houses, near roads and forest fragments. These features are related to areas with recent or historic records of red-billed curassows, and do not necessarily reflect habitat quality for the species.Avaliar os efeitos das mudanças no uso da terra sobre a biodiversidade se tornou uma questão-chave para conservação das espécies. Para isso, é necessário analisar a configuração e composição da paisagem em que determinada espécie ocorre. O objetivo foi traçar um perfil dos remanescentes florestais de Mata Atlântica localizados no sul da Bahia que apresentam registros atuais e históricos de Crax blumenbachii. Analisaram-se quatorze áreas utilizando diferentes escalas espaciais (escala de mancha, 500 m, 1 e 2 km) para calcular a quilometragem total e a distância mais próxima de estradas e rios até a borda da mancha, porcentagem de área ocupada por: floresta, floresta com cabrucas, pastagem e agricultura; densidade de fragmentos e a proximidade desses fragmentos até a borda de cada mancha, a área ocupada por casas e a distância dessas até a borda da mancha. Selecionou-se a escala de 2 km por melhor descrever a configuração e composição da paisagem. Há dois perfis de áreas com registros de mutum: (1) áreas com paisagens mais florestadas, com mais rios e estradas, pouca pastagem/agricultura e casas próximas, e (2) áreas distantes de casas, com estradas e fragmentos florestais próximos. Estas são caracteristicas de áreas com registros recentes ou históricos de mutum, e não necessariamente refletem qualidade de habitat para a espécie.Universidade Federal de Santa Maria2018-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3509910.5902/1980509835099Ciência Florestal; Vol. 28 No. 4 (2018); 1523-1533Ciência Florestal; v. 28 n. 4 (2018); 1523-15331980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/35099/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessRios, ElaineSantos, Poliane FariasBernardo, Christine Steiner São2018-12-16T20:33:04Zoai:ojs.pkp.sfu.ca:article/35099Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-12-16T20:33:04Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS PERFIL DOS FRAGMENTOS DE MATA ATLÂNTICA COM REGISTROS DO MUTUM-DO-SUDESTE |
title |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
spellingShingle |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS Rios, Elaine Crax blumenbachii spatial scale landscape ecology composition. Crax blumenbachii escala espacial ecologia da paisagem composição. |
title_short |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
title_full |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
title_fullStr |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
title_full_unstemmed |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
title_sort |
PROFILE OF ATLANTIC FOREST REMNANTS WITH RED-BILLED CURASSOW RECORDS |
author |
Rios, Elaine |
author_facet |
Rios, Elaine Santos, Poliane Farias Bernardo, Christine Steiner São |
author_role |
author |
author2 |
Santos, Poliane Farias Bernardo, Christine Steiner São |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Rios, Elaine Santos, Poliane Farias Bernardo, Christine Steiner São |
dc.subject.por.fl_str_mv |
Crax blumenbachii spatial scale landscape ecology composition. Crax blumenbachii escala espacial ecologia da paisagem composição. |
topic |
Crax blumenbachii spatial scale landscape ecology composition. Crax blumenbachii escala espacial ecologia da paisagem composição. |
description |
Assessing the effects of land use change on biodiversity has become a key issue for species conservation. Thus, it is necessary to analyze the configuration and composition of the landscape where a species occurs. The objective was to draw a profile of the forest remnants of the Atlantic Forest located in the south of Bahia state that present current and historical records of Crax blumenbachii. We analyzed fourteen areas using different spatial scales (patch scale, 500 m, 1 and 2 km) to calculate the total distance and distance from roads and rivers to the edge of the patch, percentage of area occupied by: forest, forest with cabrucas, cabrucas, pasture and agriculture; density of fragments and the proximity of these fragments to the edge of each patch, the area occupied by houses and their distance to the edge of the patch. We selected the 2 km scale to best describe the configuration and composition of the landscape. There are two profiles of areas with records of red-billed curassows: (1) areas with more forested landscapes, rivers and roads, low pasture/agriculture, and near human settlements, and (2) areas distant from houses, near roads and forest fragments. These features are related to areas with recent or historic records of red-billed curassows, and do not necessarily reflect habitat quality for the species. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-16 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/35099 10.5902/1980509835099 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/35099 |
identifier_str_mv |
10.5902/1980509835099 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/35099/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 28 No. 4 (2018); 1523-1533 Ciência Florestal; v. 28 n. 4 (2018); 1523-1533 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944134525452288 |