Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.ecss.2020.106975 http://hdl.handle.net/11449/206654 |
Resumo: | Mangroves are critical nursery habitats for fish and invertebrates, providing livelihoods for many coastal communities. Despite their importance, there is currently no estimate of the number of fishers engaged in mangrove associated fisheries, nor of the fishing intensity associated with mangroves at a global scale. We address these gaps by developing a global model of mangrove associated fisher numbers and mangrove fishing intensity. To develop the model, we undertook a three-round Delphi process with mangrove fisheries experts to identify the key drivers of mangrove fishing intensity. We then developed a conceptual model of intensity of mangrove fishing using those factors identified both as being important and for which appropriate global data could be found or developed. These factors were non-urban population, distance to market, distance to mangroves and other fishing grounds, and storm events. By projecting this conceptual model using geospatial datasets, we were able to estimate the number and distribution of mangrove associated fishers and the intensity of fishing in mangroves. We estimate there are 4.1 million mangrove associated fishers globally, with the highest number of mangrove fishers found in Indonesia, India, Bangladesh, Myanmar, and Brazil. Mangrove fishing intensity was greatest throughout Asia, and to a lesser extent West and Central Africa, and Central and South America. |
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Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheriesMangroves are critical nursery habitats for fish and invertebrates, providing livelihoods for many coastal communities. Despite their importance, there is currently no estimate of the number of fishers engaged in mangrove associated fisheries, nor of the fishing intensity associated with mangroves at a global scale. We address these gaps by developing a global model of mangrove associated fisher numbers and mangrove fishing intensity. To develop the model, we undertook a three-round Delphi process with mangrove fisheries experts to identify the key drivers of mangrove fishing intensity. We then developed a conceptual model of intensity of mangrove fishing using those factors identified both as being important and for which appropriate global data could be found or developed. These factors were non-urban population, distance to market, distance to mangroves and other fishing grounds, and storm events. By projecting this conceptual model using geospatial datasets, we were able to estimate the number and distribution of mangrove associated fishers and the intensity of fishing in mangroves. We estimate there are 4.1 million mangrove associated fishers globally, with the highest number of mangrove fishers found in Indonesia, India, Bangladesh, Myanmar, and Brazil. Mangrove fishing intensity was greatest throughout Asia, and to a lesser extent West and Central Africa, and Central and South America.Bundesministerium für Umwelt, Naturschutz und nukleare SicherheitNature ConservancyLyda Hill FoundationNatural Environment Research CouncilChanging Oceans Group School of Geosciences Grant Institute University of Edinburgh, Kings BuildingsDepartment of Zoology University of Cambridge, The David Attenborough Building, Pembroke StreetFlorida Fish and Wildlife Conservation Commission Fish and Wildlife Research Institute, 2796 Overseas Hwy Marathon FLDepartment of Fishery Engineering and Aquaculture Federal University of SergipeDepartment of Anthropology University of Maine, 5773 S. Stevens Hall, 228ASmithsonian Tropical Research Institution (STRI) Panama / Leibniz Centre for Tropical Marine Research (ZMT)Center for Tropical Marine Research (ZMT), Fahrenheitstrasse 6Department of Fishery Engineering Universidade Estadual Paulista (UNESP) Campus Registro, RegistroLaboratory of Systems Ecology and Resource Management Département de Biologie des Organismes Université Libre de Bruxelles - ULB, Av. F.D. Roosevelt 50, CPi 264/1Ecology & Biodiversity Laboratory of Plant Biology and Nature Management Biology Department Vrije Universiteit Brussel - VUB, Pleinlaan 2, VUB-APNA-WEDepartment of Engineering University of CambridgeCoastal Systems DPI Fisheries, 1243 Bruxner Hwy, Wollongbar New South WalesSchool of Mathematics University of Edinburgh, King's Buildings, Peter Guthrie Tait RoadMarFishEco Fisheries Consultants, 3 F9 Antigua StreetThe Lyell Centre Institute of Life and Earth Sciences School of Energy Geoscience Infrastructure and Society Heriot-Watt UniversityTanzania Fisheries Research Institute Dar es SalaamIUCN SSC Marine Conservation CommitteeEnvironmental and Conservation Sciences College of SHEE and Harry Butler Institute Murdoch University, South StreetThe Nature ConservancyInstituto de Pesca Núcleo de Pesquisa do Litoral Sul S/n. Cananeia, Av. BesnardGriffith Centre for Coastal Management and Australian Rivers Institute Griffith UniversityAgricultural and Fisheries Division Center for Environmental and Geographic Information ServicesDepartment of Geography and Environmental Studies School of Geography University of the WitwatersrandDepartment of Environment and Health Sciences Marine and Fisheries Program Technical University of MombasaInstitute of Marine Sciences. University of California, Santa Cruz. 115 McAllister WayNatural Resources and Sustainable Development Department of Earth Sciences Uppsala UniversityGIS Consultant PenzanceThe Nature Conservancy Department of Physical Earth and Environmental Sciences University of Siena, Pian dei MantelliniSchool of Applied Sciences Edinburgh Napier UniversityDepartment of Fishery Engineering Universidade Estadual Paulista (UNESP) Campus Registro, RegistroNatural Environment Research Council: NE/S006990/1University of EdinburghUniversity of CambridgeFish and Wildlife Research InstituteUniversidade Federal de Sergipe (UFS)University of MainePanama / Leibniz Centre for Tropical Marine Research (ZMT)Center for Tropical Marine Research (ZMT)Universidade Estadual Paulista (Unesp)Université Libre de Bruxelles - ULBVrije Universiteit Brussel - VUBDPI FisheriesMarFishEco Fisheries ConsultantsHeriot-Watt UniversityDar es SalaamIUCN SSC Marine Conservation CommitteeMurdoch UniversityThe Nature ConservancyS/n. CananeiaGriffith UniversityCenter for Environmental and Geographic Information ServicesUniversity of the WitwatersrandTechnical University of MombasaInstitute of Marine Sciences. University of CaliforniaUppsala UniversityPenzanceUniversity of SienaEdinburgh Napier Universityzu Ermgassen, Philine S.E.Mukherjee, NibeditaWorthington, Thomas A.Acosta, AlejandroRocha Araujo, Ana Rosa daBeitl, Christine M.Castellanos-Galindo, Gustavo A.Cunha-Lignon, Marília [UNESP]Dahdouh-Guebas, FaridDiele, KarenParrett, Cara L.Dwyer, Patrick G.Gair, Jonathan R.Johnson, Andrew FrederickKuguru, BarakaSavio Lobo, AaronLoneragan, Neil R.Longley-Wood, KateMendonça, Jocemar TomasinoMeynecke, Jan-OlafMandal, Roland NathanMunga, Cosmas NzakaReguero, Borja G.Rönnbäck, PatrikThorley, JuliaWolff, MatthiasSpalding, Mark2021-06-25T10:35:53Z2021-06-25T10:35:53Z2020-12-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.ecss.2020.106975Estuarine, Coastal and Shelf Science, v. 247.0272-7714http://hdl.handle.net/11449/20665410.1016/j.ecss.2020.1069752-s2.0-85092472507Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEstuarine, Coastal and Shelf Scienceinfo:eu-repo/semantics/openAccess2024-05-03T13:19:53Zoai:repositorio.unesp.br:11449/206654Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:26:39.032769Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
title |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
spellingShingle |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries zu Ermgassen, Philine S.E. |
title_short |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
title_full |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
title_fullStr |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
title_full_unstemmed |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
title_sort |
Fishers who rely on mangroves: Modelling and mapping the global intensity of mangrove-associated fisheries |
author |
zu Ermgassen, Philine S.E. |
author_facet |
zu Ermgassen, Philine S.E. Mukherjee, Nibedita Worthington, Thomas A. Acosta, Alejandro Rocha Araujo, Ana Rosa da Beitl, Christine M. Castellanos-Galindo, Gustavo A. Cunha-Lignon, Marília [UNESP] Dahdouh-Guebas, Farid Diele, Karen Parrett, Cara L. Dwyer, Patrick G. Gair, Jonathan R. Johnson, Andrew Frederick Kuguru, Baraka Savio Lobo, Aaron Loneragan, Neil R. Longley-Wood, Kate Mendonça, Jocemar Tomasino Meynecke, Jan-Olaf Mandal, Roland Nathan Munga, Cosmas Nzaka Reguero, Borja G. Rönnbäck, Patrik Thorley, Julia Wolff, Matthias Spalding, Mark |
author_role |
author |
author2 |
Mukherjee, Nibedita Worthington, Thomas A. Acosta, Alejandro Rocha Araujo, Ana Rosa da Beitl, Christine M. Castellanos-Galindo, Gustavo A. Cunha-Lignon, Marília [UNESP] Dahdouh-Guebas, Farid Diele, Karen Parrett, Cara L. Dwyer, Patrick G. Gair, Jonathan R. Johnson, Andrew Frederick Kuguru, Baraka Savio Lobo, Aaron Loneragan, Neil R. Longley-Wood, Kate Mendonça, Jocemar Tomasino Meynecke, Jan-Olaf Mandal, Roland Nathan Munga, Cosmas Nzaka Reguero, Borja G. Rönnbäck, Patrik Thorley, Julia Wolff, Matthias Spalding, Mark |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
University of Edinburgh University of Cambridge Fish and Wildlife Research Institute Universidade Federal de Sergipe (UFS) University of Maine Panama / Leibniz Centre for Tropical Marine Research (ZMT) Center for Tropical Marine Research (ZMT) Universidade Estadual Paulista (Unesp) Université Libre de Bruxelles - ULB Vrije Universiteit Brussel - VUB DPI Fisheries MarFishEco Fisheries Consultants Heriot-Watt University Dar es Salaam IUCN SSC Marine Conservation Committee Murdoch University The Nature Conservancy S/n. Cananeia Griffith University Center for Environmental and Geographic Information Services University of the Witwatersrand Technical University of Mombasa Institute of Marine Sciences. University of California Uppsala University Penzance University of Siena Edinburgh Napier University |
dc.contributor.author.fl_str_mv |
zu Ermgassen, Philine S.E. Mukherjee, Nibedita Worthington, Thomas A. Acosta, Alejandro Rocha Araujo, Ana Rosa da Beitl, Christine M. Castellanos-Galindo, Gustavo A. Cunha-Lignon, Marília [UNESP] Dahdouh-Guebas, Farid Diele, Karen Parrett, Cara L. Dwyer, Patrick G. Gair, Jonathan R. Johnson, Andrew Frederick Kuguru, Baraka Savio Lobo, Aaron Loneragan, Neil R. Longley-Wood, Kate Mendonça, Jocemar Tomasino Meynecke, Jan-Olaf Mandal, Roland Nathan Munga, Cosmas Nzaka Reguero, Borja G. Rönnbäck, Patrik Thorley, Julia Wolff, Matthias Spalding, Mark |
description |
Mangroves are critical nursery habitats for fish and invertebrates, providing livelihoods for many coastal communities. Despite their importance, there is currently no estimate of the number of fishers engaged in mangrove associated fisheries, nor of the fishing intensity associated with mangroves at a global scale. We address these gaps by developing a global model of mangrove associated fisher numbers and mangrove fishing intensity. To develop the model, we undertook a three-round Delphi process with mangrove fisheries experts to identify the key drivers of mangrove fishing intensity. We then developed a conceptual model of intensity of mangrove fishing using those factors identified both as being important and for which appropriate global data could be found or developed. These factors were non-urban population, distance to market, distance to mangroves and other fishing grounds, and storm events. By projecting this conceptual model using geospatial datasets, we were able to estimate the number and distribution of mangrove associated fishers and the intensity of fishing in mangroves. We estimate there are 4.1 million mangrove associated fishers globally, with the highest number of mangrove fishers found in Indonesia, India, Bangladesh, Myanmar, and Brazil. Mangrove fishing intensity was greatest throughout Asia, and to a lesser extent West and Central Africa, and Central and South America. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-05 2021-06-25T10:35:53Z 2021-06-25T10:35:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.ecss.2020.106975 Estuarine, Coastal and Shelf Science, v. 247. 0272-7714 http://hdl.handle.net/11449/206654 10.1016/j.ecss.2020.106975 2-s2.0-85092472507 |
url |
http://dx.doi.org/10.1016/j.ecss.2020.106975 http://hdl.handle.net/11449/206654 |
identifier_str_mv |
Estuarine, Coastal and Shelf Science, v. 247. 0272-7714 10.1016/j.ecss.2020.106975 2-s2.0-85092472507 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Estuarine, Coastal and Shelf Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128361433661440 |