Selectivity and retention of pollock Pollachius virens in a Gulf of Maine trawl fishery
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- 作者：Michael V. Pola ; b ; mike.pol@state.ma.us" class="auth_mail" title="E-mail the corresponding author ; Bent Herrmannc ; d ; Chris Rillahana ; Pingguo Hea
- 关键词：Pollock ; Saithe ; Bottom trawl ; Mesh selectivity
- 刊名：Fisheries Research
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：184
- 期：Complete
- 页码：47-53
- 全文大小：728 K
文摘
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Robust, simple selectivity models were developed for pollock, or saithe (Pollachius virens).
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Size selectivity was not affected by size of catch or codend side in a trouser trawl. Model validation was all positive.
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Size selectivity of pollock was solely dependent on the mesh size of the codend.