The ecological corridor as a strategy for connectivity between Atlantic Forest fragments in Northeast Brazil

Authors

  • Micléia Nascimento Vieira Federal University of Southern Bahia (UFSB), Center for Environmental Sciences Education (CFCAm), Laboratory of Geoprocessing and Coastal Management (LabGGeC). https://orcid.org/0000-0003-1903-4254
  • Escarlet de Arruda Ramos Federal University of Southern Bahia (UFSB), Center for Environmental Sciences Education (CFCAm), Laboratory of Geoprocessing and Coastal Management (LabGGeC). https://orcid.org/0000-0003-0044-4982
  • Elfany Reis do Nascimento Lopes Universidade Estadual Paulista Júlio de Mesquita Filho Technological Research Institute of São Paulo https://orcid.org/0000-0003-1269-3986

DOI:

https://doi.org/10.26848/rbgf.v19.01.p300-315

Keywords:

Forest Vegetation, Landscape, Ecosystem Conservation

Abstract

The Atlantic Forest, in the state of Bahia, Brazil, is a fragmented hotspot that faces challenges in order to overcome environmental degradation. Ecological connectivity is one strategy that may mitigate environmental impacts. The objective of the study was to develop a spatial proposal for an ecological corridor between the forest fragment of the UFSB Sosigenes Costa University Campus, the private Natural Heritage Reserve Estação Veracel and the Pau Brasil National Park, as well as understand the mechanisms for the implementation of an ecological corridor that involves different government sectors in possible public-private support strategies. The topographic, socioeconomic, ecological and legal characteristics were evaluated in a geographic information system. Using the minimum cost method, the potential areas were modeled for a spatial mapping of connectivity between the areas. The spatial layout delimited for the implementation of the ecological corridor is 9.78 km long and 978.70 m wide, it will create a physical connection between public areas, private areas and educational institutions. The proposal is strategic because it expands the potential of biodiversity, gene flow, species reproduction, maintenance of fauna and flora species and contributes to the recovery of ecosystems. It is relevant in the decade of ecosystem restoration, which collectively aims to prevent, stop and reverse their degradation.

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Author Biographies

Micléia Nascimento Vieira, Federal University of Southern Bahia (UFSB), Center for Environmental Sciences Education (CFCAm), Laboratory of Geoprocessing and Coastal Management (LabGGeC).

Discente do curso Engenharia Sanitária e Ambiental. Universidade Federal do Sul da Bahia (UFSB). Centro de Formação em Ciências Ambientais (CFCAm), Laboratório de Geoprocessamento e Gestão Costeira (LabGGeC). E-mail. micleia.vieira@gfe.ufsb.edu.br. ORCID: https://orcid.org/0000-0003-1903-4254.

Escarlet de Arruda Ramos, Federal University of Southern Bahia (UFSB), Center for Environmental Sciences Education (CFCAm), Laboratory of Geoprocessing and Coastal Management (LabGGeC).

Federal University of Southern Bahia (UFSB), Center for Environmental Sciences Education (CFCAm), Laboratory of Geoprocessing and Coastal Management (LabGGeC).

 

Elfany Reis do Nascimento Lopes, Universidade Estadual Paulista Júlio de Mesquita Filho Technological Research Institute of São Paulo

Biólogo, Mestre em Desenvolvimento e Meio Ambiente (Linha de Pesquisa: Análise, Planejamento e Gestão Ambiental) e Doutor em Ciências Ambientais (Área de Concentração: Diagnóstico, Tratamento e Recuperação Ambiental / Linha de Pesquisa: Geoprocessamento e Modelagem Matemática Ambiental) pela Universidade Estadual Paulista Júlio de Mesquita Filho/Instituto de Ciência e Tecnologia de Sorocaba e do Instituto de Pesquisas Tecnológicas de São Paulo (IPT). Desenvolve e atua no ensino, pesquisa e extensão na área de Planejamento e Gestão ambiental, associadas às tecnologias de geoprocessamento, SIG, sensoriamento remoto e cartografia digital e temática (mapeamento de uso da terra, cobertura vegetal e diagnóstico socioambiental), análise multicritério, zoneamento, unidades de conservação, bacias hidrográficas, ecologia da paisagem e educação ambiental. Tem experiência como educador ambiental e em trabalhos técnicos de elaboração de Plano de Manejo e Zoneamento Ecológico-Econômico de Unidades de Conservação e Bacias Hidrográficas.

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Published

2026-02-03

How to Cite

Nascimento Vieira, M., de Arruda Ramos, E., & Lopes, E. R. do N. (2026). The ecological corridor as a strategy for connectivity between Atlantic Forest fragments in Northeast Brazil. Brazilian Journal of Physical Geography, 19(01), 300–315. https://doi.org/10.26848/rbgf.v19.01.p300-315

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