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Dependence on seagrass fisheries governed by household income and adaptive capacity

Benjamin L.H. Jones Orcid Logo, Richard Unsworth Orcid Logo, Lina M. Nordlund, Johan S. Eklöf, Rohani Ambo-Rappe Orcid Logo, Filipo Carly, Narriman S. Jiddawi, Yayu A. La Nafie, Susantha Udagedara, Leanne Cullen-Unsworth

Ocean and Coastal Management, Volume: 225, Start page: 106247

Swansea University Authors: Richard Unsworth Orcid Logo, Leanne Cullen-Unsworth

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DOI (Published version): 10.1016/j.ocecoaman.2022.106247

Abstract

Seagrass meadows, like other tropical coastal ecosystems, are highly productive and sustain millions of people worldwide. However, the factors that govern the use of seagrass as a fishing habitat over other habitats are largely unknown, especially at the household scale. Using socioeconomic factors...

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Published in: Ocean and Coastal Management
ISSN: 0964-5691
Published: Elsevier BV 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa60204
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spelling 2022-07-01T16:04:13.4835564 v2 60204 2022-06-14 Dependence on seagrass fisheries governed by household income and adaptive capacity b0f33acd13a3ab541cf2aaea27f4fc2f 0000-0003-0036-9724 Richard Unsworth Richard Unsworth true false 5b01e88900793e6d570bc91bc6e985eb Leanne Cullen-Unsworth Leanne Cullen-Unsworth true false 2022-06-14 SBI Seagrass meadows, like other tropical coastal ecosystems, are highly productive and sustain millions of people worldwide. However, the factors that govern the use of seagrass as a fishing habitat over other habitats are largely unknown, especially at the household scale. Using socioeconomic factors from 147 villages across four countries within the Indo-Pacific, we examined the drivers of household dependence on seagrass. We revealed that seagrass was the most common habitat used for fishing across villages in all the countries studied, being preferred over other habitats for reliability. Using structural equation modelling, we exposed how household income and adaptive capacity appears to govern dependence on seagrass. Poorer households were less likely to own motorboats and dependent on seagrass as they were unable to fish elsewhere, whereas wealthier households were more likely to invest in certain fishing gears that incentivised them to use seagrass habitats due to high rewards and low effort requirements. Our findings accentuate the complexity of seagrass social-ecological systems and the need for empirical household scale data for effective management. Safeguarding seagrass is vital to ensure that vulnerable households have equitable and equal access to the resource, addressing ocean recovery and ensuring sustainable coastal communities. Journal Article Ocean and Coastal Management 225 106247 Elsevier BV 0964-5691 Seagrass meadows; Small-scale fisheries; Adaptive capacity; Livelihoods; Socioeconomics; Social-ecological systems; Household interviews 15 6 2022 2022-06-15 10.1016/j.ocecoaman.2022.106247 COLLEGE NANME Biosciences COLLEGE CODE SBI Swansea University 2022-07-01T16:04:13.4835564 2022-06-14T09:30:11.2177506 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Biosciences Benjamin L.H. Jones 0000-0002-6058-9692 1 Richard Unsworth 0000-0003-0036-9724 2 Lina M. Nordlund 3 Johan S. Eklöf 4 Rohani Ambo-Rappe 0000-0001-9276-7492 5 Filipo Carly 6 Narriman S. Jiddawi 7 Yayu A. La Nafie 8 Susantha Udagedara 9 Leanne Cullen-Unsworth 10 60204__24427__369a629d878d4de28eb997e92f57d621.pdf 60204.pdf 2022-07-01T16:02:39.4963398 Output 2514343 application/pdf Version of Record true © 2022 The Authors. This is an open access article under the CC BY license true eng http://creativecommons.org/licenses/by/4.0/
title Dependence on seagrass fisheries governed by household income and adaptive capacity
spellingShingle Dependence on seagrass fisheries governed by household income and adaptive capacity
Richard Unsworth
Leanne Cullen-Unsworth
title_short Dependence on seagrass fisheries governed by household income and adaptive capacity
title_full Dependence on seagrass fisheries governed by household income and adaptive capacity
title_fullStr Dependence on seagrass fisheries governed by household income and adaptive capacity
title_full_unstemmed Dependence on seagrass fisheries governed by household income and adaptive capacity
title_sort Dependence on seagrass fisheries governed by household income and adaptive capacity
author_id_str_mv b0f33acd13a3ab541cf2aaea27f4fc2f
5b01e88900793e6d570bc91bc6e985eb
author_id_fullname_str_mv b0f33acd13a3ab541cf2aaea27f4fc2f_***_Richard Unsworth
5b01e88900793e6d570bc91bc6e985eb_***_Leanne Cullen-Unsworth
author Richard Unsworth
Leanne Cullen-Unsworth
author2 Benjamin L.H. Jones
Richard Unsworth
Lina M. Nordlund
Johan S. Eklöf
Rohani Ambo-Rappe
Filipo Carly
Narriman S. Jiddawi
Yayu A. La Nafie
Susantha Udagedara
Leanne Cullen-Unsworth
format Journal article
container_title Ocean and Coastal Management
container_volume 225
container_start_page 106247
publishDate 2022
institution Swansea University
issn 0964-5691
doi_str_mv 10.1016/j.ocecoaman.2022.106247
publisher Elsevier BV
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Biosciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Biosciences
document_store_str 1
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description Seagrass meadows, like other tropical coastal ecosystems, are highly productive and sustain millions of people worldwide. However, the factors that govern the use of seagrass as a fishing habitat over other habitats are largely unknown, especially at the household scale. Using socioeconomic factors from 147 villages across four countries within the Indo-Pacific, we examined the drivers of household dependence on seagrass. We revealed that seagrass was the most common habitat used for fishing across villages in all the countries studied, being preferred over other habitats for reliability. Using structural equation modelling, we exposed how household income and adaptive capacity appears to govern dependence on seagrass. Poorer households were less likely to own motorboats and dependent on seagrass as they were unable to fish elsewhere, whereas wealthier households were more likely to invest in certain fishing gears that incentivised them to use seagrass habitats due to high rewards and low effort requirements. Our findings accentuate the complexity of seagrass social-ecological systems and the need for empirical household scale data for effective management. Safeguarding seagrass is vital to ensure that vulnerable households have equitable and equal access to the resource, addressing ocean recovery and ensuring sustainable coastal communities.
published_date 2022-06-15T04:18:07Z
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