Interannual and Spatial Variability in Maturity of Walleye Pollock Gadus chalcogrammus and Implications for Spawning Stock Biomass Estimates in the Gulf of Alaska.
Catch quotas for walleye pollock Gadus chalcogrammus, the dominant species in the groundfish fishery off Alaska, are set by applying harvest control rules to annual estimates of spawning stock biomass (SSB) from age-structured stock assessments. Adult walleye pollock abundance and maturity status ha...
| Main Authors: | , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Public Library of Science (PLoS)
2016-01-01
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| 丛编: | PLoS ONE |
| 在线阅读: | http://europepmc.org/articles/PMC5063383?pdf=render |