Stocking effectiveness of hatchery-released kuruma prawns estimated by two-stage sampling of commercial catch in Ariake Sound, Japan

Abstract

To evaluate the stocking effectiveness of the kuruma prawn Penaeus japonicus, a two-stage sampling survey of Gensiki bottom-drift-netters was carried out in Ariake Sound, Saga Prefecture, Japan. A total of 471 000 hatchery-produced juveniles, marked by cutting off the right uropods, was released. Thirty-three fishing days were randomly drawn from four boats… (More)
DOI: 10.1111/j.1444-2906.2006.01143.x

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