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Selectivity of experimental drift net for chub mackerel Scomber japonicus
調査用流し網のマサバに対する選択性について
2012
Nippon Suisan Gakkaishi
調査用流し網のマサバに対する選択性について
Fishery surveys of pelagicˆsh resources with experimental drift nets of 16 diŠerent mesh sizes were conducted in the waters oŠ Sanriku and east of Hokkaido from 1984 to 2002. From the survey data, 37 data sets of fork length distributions of chub mackerel which were caught by drift nets of 12 diŠerent mesh sizes (26, 30, 33, 37, 43, 48, 55, 63, 72, 106, 112, and 121 mm) were used to estimate the master curve for expressing the size selectivity. The skew normal model was selected as the
doi:10.2331/suisan.78.681
fatcat:jpwmbksmknflhdr3fhydx7k2di