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Using multivariate autoregressive state‐space models to examine stock structure of Greenland halibut in the North AtlanticNARA Subscribed
Accurate information on population structure is essential for effective fisheries management. Greenland halibut ( Reinhardtius hippoglossoides ) in the North Atlantic is managed as four separate offshore stocks. We use Multivariate Autoregressive State‐Space (MARSS) models to assess population structure by means of abundance and biomass trends in four regions (Norwegian Sea, Iceland, Southeast Greenland, and Northwest Atlantic...
Sexual maturity cycle and spawning of Greenland halibut Reinhardtius hippoglossoides in the Davis StraitNARA Subscribed
Female sexual maturation cycle and the main spawning time of Greenland halibut Reinhardtius hippoglossoides in the Davis Strait were studied through regularly collected samples during 1 year starting in spring 2003. Samples were collected from the southern slope of the Davis Strait Ridge between Canada and Greenland in the depth range 1000–1500 m. Female sexual maturation was described using different approaches: gonado‐somati...
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