Informing fishery assessment and management with field observations of selectivity and efficiency
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- 作者：Steven X. Cadrina ; scadrin@umassd.edu" class="auth_mail" title="E-mail the corresponding author ; Gregory R. DeCellesa ; gdecelles@umassd.edu" class="auth_mail" title="E-mail the corresponding author ; David Reidb ; david.reid@marine.ie" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fishing technology ; Selectivity ; Efficiency ; Stock assessment ; Fishery management ; Catchability
- 刊名：Fisheries Research
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：184
- 期：Complete
- 页码：9-17
- 全文大小：1281 K
文摘
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Selectivity and efficiency of fishing gear are critically important for stock assessment and fishery management, but they are often poorly informed model estimates.
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Stock assessments are highly sensitive to the assumed form of selectivity.
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Field research is valuable for informing the form of selectivity and relative efficiency of fishing gear.