An integrated evaluation of potential management processes on marine reserves in continental Ecuador based on a Bayesian belief network model
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- 作者：Richard Stafford<sup>asup><sup> ; sup><sup>bsup><sup> ; sup><sup>rstafford@bournemouth.ac.uk" class="auth_mail" title="E-mail the corresponding authorsup> ; Theodore J. Clitherow<sup>bsup> ; Samantha J. Howlett<sup>csup> ; Elisabeth K.A. Spiers<sup>bsup> ; Rachel L. Williams<sup>dsup> ; Belen Yaselga<sup>asup> ; Sofia Zeas Valarezo<sup>asup> ; Douglas F. Vera Izurieta<sup>asup> ; Mariaherminia Cornejo<sup>asup>
- 关键词：Artisanal fishing ; Shark finning ; Ecuador ; Marine protected areas ; Bayesian belief network
- 刊名：Ocean & Coastal Management
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：121
- 期：Complete
- 页码：60-69
- 全文大小：746 K
文摘
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Management of many Ecuadorian marine reserves results in little ecological benefit.
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High trophic level fish are highly depleted in most reserves and non-reserve areas.
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We create a Bayesian network to study management options for ecology and economics.
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Reducing fishing effort & shark finning creates ecological gains, but lowers income.
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Well-developed ecotourism could offset economic loss.