Patterns of catch and trophic signatures illustrate diverse management requirements of coastal fisheries in Solomon Islands
Smallhorn-West, Patrick, van der Ploeg, Jan, Boso, Delvene, Sukulu, Meshach, Leamae, Janet, Isihanua, Mathew, Jasper, Martin, Saeni-Oeta, Janet, Batalofo, Margaret, Orirana, Grace, Konamalefo, Alick, Houma, Jill, and Eriksson, Hampus (2022) Patterns of catch and trophic signatures illustrate diverse management requirements of coastal fisheries in Solomon Islands. Ambio, 51 (6). pp. 1504-1519.
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Abstract
Coastal fisheries are a critical component of Pacific island food systems; they power village economies and provide nutritious aquatic foods. Many coastal women and men actively fishing in this region rely on multi-species fisheries, which given their extraordinary diversity are notoriously difficult to both characterize, and to manage. Understanding patterns of fishing, diversity of target species and drivers of these patterns can help define requirements for sustainable management and enhanced livelihoods. Here we use a 12-month data set of 8535 fishing trips undertaken by fishers across Malaita province, Solomon Islands, to create fisheries signatures for 13 communities based on the combination of two metrics; catch per unit effort (CPUE) and catch trophic levels. These signatures are in turn used as a framework for guiding suitable management recommendations in the context of community-based resource management. While a key proximate driver of these patterns was fishing gear (e.g. angling, nets or spearguns), market surveys and qualitative environmental information suggest that community fishing characteristics are coupled to local environmental features more than the market value of specific species they target. Our results demonstrate that even within a single island not all small-scale fisheries are equal, and effective management solutions ultimately depend on catering to the specific environmental characteristics around individual communities.
| Item ID: | 74487 |
|---|---|
| Item Type: | Article (Research - C1) |
| ISSN: | 1654-7209 |
| Keywords: | Community-based marine management, Coral reef, Fisheries co-management, Malaita, Marine conservation |
| Copyright Information: | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ |
| Date Deposited: | 26 Oct 2022 03:05 |
| FoR Codes: | 30 AGRICULTURAL, VETERINARY AND FOOD SCIENCES > 3005 Fisheries sciences > 300505 Fisheries management @ 100% |
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