Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies

Detalhes bibliográficos
Autor(a) principal: Santana, José Paulo
Data de Publicação: 2022
Outros Autores: Santos, Paloma Marques, Marques, Eduardo, Jerusalinsky, Leandro, Ferrari, Stephen Francis, Beltrão-Mendes, Raone
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biodiversidade Brasileira
Texto Completo: https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1846
Resumo:    Characterizing the habitat structure, identifying the functionality of tree species is an important strategy to assist in management programs. This study aimed to characterize the habitat’s structure, identify the ecological composition and the type of tree dispersion syndrome in fragments inhabited by the threatened Callicebus coimbrai in the Sergipe Atlantic Forest. A total of eight transects were covered by the errant quadrant method, with 780 points recorded in 3,166.71 m. At each point, we collected the DBH, height, the distance between two points (trees), in addition to the identification of the tree species. We analyzed abundance, density, frequency, basal dominance, Importance Value Index, in addition to the calculation of the Pielou diversity and Equitability index. The average distance between the sampled points (trees) was 4.05±2.75 m, the mean tree height was 11.69±3.10 m, and the mean DBH was 25.75±13.53 cm, with few significant differences between the fragments. In general, the structures are unstable, and the composition of the trees is formed mainly by early pioneer and secondary species and species with zoochoric dispersion syndrome. These places possess an unstable structure for titi monkeys to inhabit. Besides, they are distant from other places, making it difficult for individuals to move. These results show the importance of characterizing the structure, using the ecological traces of trees to measure habitat quality, and assisting management programs to preserve and conserve threatened species and their habitat. 
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spelling Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management StrategiesEstrutura e Composição de Fragmentos de Mata Atlântica Habitados por Callicebus coimbrai no Nordeste do Brasil: Subsídios para Estratégias de Manejo da PaisagemEstructura y Composición de los Fragmentos de Mata Atlántica Habitados por Callicebus coimbrai en el Noreste de Brasil: Subsidios para Estrategias de Gestión del PaisajePitheciidaeCallicebusPitheciidae CallicebusPitheciidae Callicebus tree succession    Characterizing the habitat structure, identifying the functionality of tree species is an important strategy to assist in management programs. This study aimed to characterize the habitat’s structure, identify the ecological composition and the type of tree dispersion syndrome in fragments inhabited by the threatened Callicebus coimbrai in the Sergipe Atlantic Forest. A total of eight transects were covered by the errant quadrant method, with 780 points recorded in 3,166.71 m. At each point, we collected the DBH, height, the distance between two points (trees), in addition to the identification of the tree species. We analyzed abundance, density, frequency, basal dominance, Importance Value Index, in addition to the calculation of the Pielou diversity and Equitability index. The average distance between the sampled points (trees) was 4.05±2.75 m, the mean tree height was 11.69±3.10 m, and the mean DBH was 25.75±13.53 cm, with few significant differences between the fragments. In general, the structures are unstable, and the composition of the trees is formed mainly by early pioneer and secondary species and species with zoochoric dispersion syndrome. These places possess an unstable structure for titi monkeys to inhabit. Besides, they are distant from other places, making it difficult for individuals to move. These results show the importance of characterizing the structure, using the ecological traces of trees to measure habitat quality, and assisting management programs to preserve and conserve threatened species and their habitat. Caracterizar la estructura del habitat, identificar la funcionalidad de las especies arbóreas es una estrategia importante para ayudar en los programas de manejo. Este estudio tuvo como objetivo caracterizar la estructura del habitat, identificar la composición ecológica y el tipo de síndrome de dispersión de árboles en fragmentos del Mata Atlántica, Sergipe, habitados por el Callicebus coimbrai, en peligro de extinción. Se atravesaron ocho transectos utilizando el método de cuadrante errante, con 780 puntos registrados en 3.166,71 m atravesados. En cada punto, recolectamos DAP, altura, distancia entre dos puntos (árboles), además de la identificación de la especie arbórea. Analizamos abundancia, densidad, frecuencia, dominancia basal, índice de valor de importancia, además de calcular el índice de diversidad y equidad de Pielou. La distancia promedio entre los árboles fue de 4.05 ± 2.75 m, la altura promedio fue de 11.69 ± 3.10 m, y el DAP promedio fue de 25.75 ± 13.53 cm, con pocas diferencias significativas entre los fragmentos. En general las estructuras son deficientes y la composición de los árboles está formada principalmente por especies iniciales – pioneras y secundarias – y especies con síndrome de dispersión zoocrórica. Estos lugares presentan una estructura inestable para que habiten los monos guigo. Además, están lejos de otros lugares, lo que dificulta la movilidad de las personas. Estos resultados muestran la importancia de caracterizar la estructura, utilizando los rasgos ecológicos de los árboles como medida de la calidad del hábitat, ayudando a los programas de manejo orientados a la preservación y conservación de las especies amenazadas y sus habitat.    Caracterizar a estrutura do habitat, identificando a funcionalidade de espécies arbóreas, é uma estratégia importante para auxiliar programas de manejo. Este estudo objetivou caracterizar a estrutura do habitat, identificar a composição ecológica e o tipo de síndrome de dispersão das árvores em fragmentos habitados pelo ameaçado de extinção Callicebus coimbrai, Mata Atlântica em Sergipe. Foram percorridos oito transectos pelo método do quadrante errante, com 780 pontos registrados em 3.166,71m percorridos. Em cada ponto, coletamos o DAP, altura, distância entre dois pontos (árvores), além da identificação da espécie de árvore. Analisamos abundância, densidade, frequência, dominância basal, índice de valor de importância, além do cálculo do índice de diversidade e equitabilidade de Pielou. A distância média entre as árvores foi de 4,05±2,75m, a altura média foi de 11,69±3,10m, e o DAP médio foi de 25,75±13,53cm, com poucas diferenças significativas entre os fragmentos. Em geral, as estruturas são pobres e a composição das árvores é formada principalmente por espécies pioneiras e secundárias iniciais, e espécies com síndrome de dispersão zoocórica. Esses locais apresentam uma estrutura instável para os macacos guigós habitarem. Além disso, estão distantes de outros locais, dificultando a movimentação dos indivíduos. Esses resultados mostram a importância de caracterizar a estrutura, utilizar os traços ecológicos das árvores como medida da qualidade do habitat, auxiliando programas de manejo que visem a preservação e conservação de espécies ameaçadas e seus habitat. Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)2022-01-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/184610.37002/biobrasil.v12i1.1846Biodiversidade Brasileira - BioBrasil; Vol. 12 No. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-43Biodiversidade Brasileira - BioBrasil; Vol. 12 Núm. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-43Biodiversidade Brasileira - BioBrasil; v. 12 n. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-432236-288610.37002/biobrasil.v12i1reponame:Biodiversidade Brasileirainstname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)instacron:ICMBIOporhttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/1846/1331Copyright (c) 2022 Biodiversidade Brasileira - BioBrasilinfo:eu-repo/semantics/openAccessSantana, José Paulo Santos, Paloma MarquesMarques, EduardoJerusalinsky, LeandroFerrari, Stephen FrancisBeltrão-Mendes, Raone 2022-01-19T18:11:41Zoai:ojs.icmbio.gov.br:article/1846Revistahttps://revistaeletronica.icmbio.gov.br/BioBRPUBhttps://revistaeletronica.icmbio.gov.br/BioBR/oaifernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br2236-28862236-2886opendoar:2022-01-19T18:11:41Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)false
dc.title.none.fl_str_mv Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
Estrutura e Composição de Fragmentos de Mata Atlântica Habitados por Callicebus coimbrai no Nordeste do Brasil: Subsídios para Estratégias de Manejo da Paisagem
Estructura y Composición de los Fragmentos de Mata Atlántica Habitados por Callicebus coimbrai en el Noreste de Brasil: Subsidios para Estrategias de Gestión del Paisaje
title Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
spellingShingle Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
Santana, José Paulo
Pitheciidae
Callicebus
Pitheciidae
Callicebus
Pitheciidae
Callicebus
tree succession
title_short Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
title_full Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
title_fullStr Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
title_full_unstemmed Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
title_sort Structure and Composition of Atlantic Forest Fragments Inhabited by Callicebus coimbrai in Northeastern Brazil: Subsidies for Landscape Management Strategies
author Santana, José Paulo
author_facet Santana, José Paulo
Santos, Paloma Marques
Marques, Eduardo
Jerusalinsky, Leandro
Ferrari, Stephen Francis
Beltrão-Mendes, Raone
author_role author
author2 Santos, Paloma Marques
Marques, Eduardo
Jerusalinsky, Leandro
Ferrari, Stephen Francis
Beltrão-Mendes, Raone
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santana, José Paulo
Santos, Paloma Marques
Marques, Eduardo
Jerusalinsky, Leandro
Ferrari, Stephen Francis
Beltrão-Mendes, Raone
dc.subject.por.fl_str_mv Pitheciidae
Callicebus
Pitheciidae
Callicebus
Pitheciidae
Callicebus
tree succession
topic Pitheciidae
Callicebus
Pitheciidae
Callicebus
Pitheciidae
Callicebus
tree succession
description    Characterizing the habitat structure, identifying the functionality of tree species is an important strategy to assist in management programs. This study aimed to characterize the habitat’s structure, identify the ecological composition and the type of tree dispersion syndrome in fragments inhabited by the threatened Callicebus coimbrai in the Sergipe Atlantic Forest. A total of eight transects were covered by the errant quadrant method, with 780 points recorded in 3,166.71 m. At each point, we collected the DBH, height, the distance between two points (trees), in addition to the identification of the tree species. We analyzed abundance, density, frequency, basal dominance, Importance Value Index, in addition to the calculation of the Pielou diversity and Equitability index. The average distance between the sampled points (trees) was 4.05±2.75 m, the mean tree height was 11.69±3.10 m, and the mean DBH was 25.75±13.53 cm, with few significant differences between the fragments. In general, the structures are unstable, and the composition of the trees is formed mainly by early pioneer and secondary species and species with zoochoric dispersion syndrome. These places possess an unstable structure for titi monkeys to inhabit. Besides, they are distant from other places, making it difficult for individuals to move. These results show the importance of characterizing the structure, using the ecological traces of trees to measure habitat quality, and assisting management programs to preserve and conserve threatened species and their habitat. 
publishDate 2022
dc.date.none.fl_str_mv 2022-01-18
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://revistaeletronica.icmbio.gov.br/BioBR/article/view/1846
10.37002/biobrasil.v12i1.1846
url https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1846
identifier_str_mv 10.37002/biobrasil.v12i1.1846
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1846/1331
dc.rights.driver.fl_str_mv Copyright (c) 2022 Biodiversidade Brasileira - BioBrasil
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Biodiversidade Brasileira - BioBrasil
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)
publisher.none.fl_str_mv Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)
dc.source.none.fl_str_mv Biodiversidade Brasileira - BioBrasil; Vol. 12 No. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-43
Biodiversidade Brasileira - BioBrasil; Vol. 12 Núm. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-43
Biodiversidade Brasileira - BioBrasil; v. 12 n. 1 (2022): Programa Institucional de Bolsas de Iniciação Científica – Pibic/ICMBio: Resultados dos Projetos; 25-43
2236-2886
10.37002/biobrasil.v12i1
reponame:Biodiversidade Brasileira
instname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
instacron:ICMBIO
instname_str Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
instacron_str ICMBIO
institution ICMBIO
reponame_str Biodiversidade Brasileira
collection Biodiversidade Brasileira
repository.name.fl_str_mv Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
repository.mail.fl_str_mv fernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br
_version_ 1797042399548014592

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