Optimal multispecies harvesting in the presence of a nuisance species
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- 作者：Stephen Kasperski Stephen.Kasperski@noaa.gov" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ecosystem-based management ; Bioeconomic ; Multispecies ; Multi-ouptut
- 刊名：Marine Policy
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：64
- 期：Complete
- 页码：55-63
- 全文大小：1145 K
文摘
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An integrated three species bioeconomic model is used, one species is a nuisance.
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Optimal quotas and subsidy on the harvest of the nuisance species are chosen.
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The harvesting technology is multi-output and profits are vessel-and gear-specific.
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Ignoring the nuisance species results in a less productive and lower value fishery.
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Non-target species need to be incorporated into ecosystem-based management.