Blar i forfatter "Onandia Calvo, Iñigo"
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Juvenile hake (Merluccius merluccius) discard minimization in otter board trawling by square mesh escaping window selectivity device : proving a mandatory selectivity device in the Basque trawling fleet
Onandia Calvo, Iñigo (Master thesis; Mastergradsoppgave, 2012-06-05)The aim of this research was to prove a mandatory square mesh panel in the Basque trawling fleet operating in the ICES subzones VIIIabd. Selectivity parameters were calculated for the dual selection system (70 mm codend + 100 mm square mesh panel in extension piece) and for commercial codends (70 mm codend), with the aim to compare them and determine the effect of the square mesh panel in the overall ...