Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon

Mangrove forests are broadly recognized to support a variety of ecosystem services on coastal margins worldwide. These services may significantly contribute to the wellbeing of millions of people, but there is limited information about their importance in the Global South. This study mapped for the...

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Main Authors: Margaret Owuor, Thuareag M. T. Santos, Philip Otieno, Ana Carolina A. Mazzuco, Chima Iheaturu, Angelo F. Bernardino
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Environmental Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fenvs.2024.1329006/full
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author Margaret Owuor
Margaret Owuor
Thuareag M. T. Santos
Philip Otieno
Ana Carolina A. Mazzuco
Chima Iheaturu
Angelo F. Bernardino
author_facet Margaret Owuor
Margaret Owuor
Thuareag M. T. Santos
Philip Otieno
Ana Carolina A. Mazzuco
Chima Iheaturu
Angelo F. Bernardino
author_sort Margaret Owuor
collection DOAJ
description Mangrove forests are broadly recognized to support a variety of ecosystem services on coastal margins worldwide. These services may significantly contribute to the wellbeing of millions of people, but there is limited information about their importance in the Global South. This study mapped for the first time the flow of ecosystem services in Brazilian Amazon mangroves, which represent over 700,000 ha of mangroves in the country. We also identified the spatial changes in the flow of services across coastal landscapes, including urban, agricultural upland areas and coastal natural protected areas. Our matrix model indicated that mangroves, waterbodies, sandflats and mudflats are critical to the flow of multiple ecosystem services, including provisioning (fish, mariculture), cultural (historical and intrinsic value, research, and education), and regulation (climate, flood control, nursery, and breeding grounds). Social economic context, occupation, education, and residence time are important factors influencing villagers to identify the flow of ecosystem services, which could be compared across other coastal marine reserves in South America that have similar management of natural resources. Adjacent coastal upland habitats such as forests and croplands are important to support many provisioning ecosystem services to coastal villagers that would otherwise be obtained from mangroves, suggesting that protecting these connected habitats and supporting small-scale agriculture may help to avoid deforestation of mangrove forests. As over 80% of the mangroves in the country are managed as extractive reserves and may support communities with comparable socio-economic characteristics, we provide a foundation for the development and replication of ecosystem services assessments in Brazilian mangroves, which cover an area of over 1 million hectares. Our work highlights the importance of mangrove forests in providing food, and cultural services and to increase local climate resilience of coastal villages in the Amazon coast.
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spelling doaj.art-5b20ce9058b74c8e84c0f359e09304a42024-02-07T05:34:36ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2024-02-011210.3389/fenvs.2024.13290061329006Flow of mangrove ecosystem services to coastal communities in the Brazilian AmazonMargaret Owuor0Margaret Owuor1Thuareag M. T. Santos2Philip Otieno3Ana Carolina A. Mazzuco4Chima Iheaturu5Angelo F. Bernardino6Wyss Academy for Nature at the University of Bern, Bern, SwitzerlandInstitute of Ecology and Evolution, University of Bern, Bern, SwitzerlandDepartamento de Oceanografia, Universidade Federal do Espírito Santo, Vitória, ES, BrazilBiosfera Research and Consulting Ltd., Nairobi, KenyaDepartamento de Oceanografia, Universidade Federal do Espírito Santo, Vitória, ES, BrazilInstitute of Geography, University of Bern, Bern, SwitzerlandDepartamento de Oceanografia, Universidade Federal do Espírito Santo, Vitória, ES, BrazilMangrove forests are broadly recognized to support a variety of ecosystem services on coastal margins worldwide. These services may significantly contribute to the wellbeing of millions of people, but there is limited information about their importance in the Global South. This study mapped for the first time the flow of ecosystem services in Brazilian Amazon mangroves, which represent over 700,000 ha of mangroves in the country. We also identified the spatial changes in the flow of services across coastal landscapes, including urban, agricultural upland areas and coastal natural protected areas. Our matrix model indicated that mangroves, waterbodies, sandflats and mudflats are critical to the flow of multiple ecosystem services, including provisioning (fish, mariculture), cultural (historical and intrinsic value, research, and education), and regulation (climate, flood control, nursery, and breeding grounds). Social economic context, occupation, education, and residence time are important factors influencing villagers to identify the flow of ecosystem services, which could be compared across other coastal marine reserves in South America that have similar management of natural resources. Adjacent coastal upland habitats such as forests and croplands are important to support many provisioning ecosystem services to coastal villagers that would otherwise be obtained from mangroves, suggesting that protecting these connected habitats and supporting small-scale agriculture may help to avoid deforestation of mangrove forests. As over 80% of the mangroves in the country are managed as extractive reserves and may support communities with comparable socio-economic characteristics, we provide a foundation for the development and replication of ecosystem services assessments in Brazilian mangroves, which cover an area of over 1 million hectares. Our work highlights the importance of mangrove forests in providing food, and cultural services and to increase local climate resilience of coastal villages in the Amazon coast.https://www.frontiersin.org/articles/10.3389/fenvs.2024.1329006/fullwetlandsecosystem servicesmarine reservemanagementfishers
spellingShingle Margaret Owuor
Margaret Owuor
Thuareag M. T. Santos
Philip Otieno
Ana Carolina A. Mazzuco
Chima Iheaturu
Angelo F. Bernardino
Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
Frontiers in Environmental Science
wetlands
ecosystem services
marine reserve
management
fishers
title Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
title_full Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
title_fullStr Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
title_full_unstemmed Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
title_short Flow of mangrove ecosystem services to coastal communities in the Brazilian Amazon
title_sort flow of mangrove ecosystem services to coastal communities in the brazilian amazon
topic wetlands
ecosystem services
marine reserve
management
fishers
url https://www.frontiersin.org/articles/10.3389/fenvs.2024.1329006/full
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