Now showing items 1-2 of 2

    • Dredge selectivity in a Mediterranean striped venus clam (Chamelea gallina) fishery 

      Petetta, Andrea; Herrmann, Bent; Virgili, Massimo; Bargione, Giada; Vasapollo, Claudio; Lucchetti, Alessandro (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-15)
      The striped venus clam Chamelea gallina is the target of a large fleet of hydraulic dredgers, which represent an important fishing sector in terms of income and landings in the Mediterranean Sea. Although there is information on the catch rates, impact and discards related to this fishery, the size selection process carried out by the dredge during trawl under commercial conditions is practically ...
    • Estimating selectivity of experimental diamond (T0) and turned mesh (T90) codends in multi-species Mediterranean bottom trawl 

      Petetta, Andrea; Herrmann, Bent; Virgili, Massimo; De Marco, Rocco; Canduci, Giovanni; Veli, Daniel Li; Bargione, Giada; Vasapollo, Claudio; Lucchetti, Alessandro (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-11)
      This paper evaluates the effect of changing from a diamond mesh codend (T0) to a 90° turned mesh codend (T90) on the size selectivity of seven commercially important species in the Mediterranean bottom trawl fishery. In sea trials conducted in the north-western Adriatic, two experimental codends made of 54 mm nominal mesh size netting and differing only in mesh configuration were alternately mounted ...