Sea cucumbers in a pickle: the economic geography of the serial exploitation of sea cucumbers
Serial exploitation comprises a pattern of the human exploitation of wild harvest fisheries, where previously untapped species or locations come under exploitation over both space and time. Unless managed sustainably, serial exploitation can lead to serial depletion of local fisheries, thereby adver...
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| Autores principales: | , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Resilience Alliance
2019
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/d6442dd0db3644eebc801c0f387a4848 |
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| Sumario: | Serial exploitation comprises a pattern of the human exploitation of wild harvest fisheries, where previously untapped species or locations come under exploitation over both space and time. Unless managed sustainably, serial exploitation can lead to serial depletion of local fisheries, thereby adversely affecting local ecosystems, economies, and communities. Serial depletion is an archetypal problem of the Anthropocene, as its occurrence depends on trade linkages between consumers in one location and suppliers from sometimes geographically very distant fisheries. Invertebrates, especially echinoderms such as sea cucumbers, are subject to serial exploitation that is occurring now on a global scale. We found that the serial depletion of sea cucumbers was consistent with variability in the global mean price for sea cucumbers. When local fisheries are depleted, price tends to rise; a rising price signals previously unexploited fisheries to begin supplying the market. This cycle repeats itself, spreading from the regional to the global scale. Improved understanding of what drives serial exploitation may allow for more successful management of sea cucumber fisheries in the future. |
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