Relier Pairs Fisheries & AquacultureVersion en ligne Definition and methods par Paola Silva 1 Aquaculture 2 Longlines 3 Suspended culture 4 Purse seines 5 6 Bag & rack 7 Open net pens 8 9 Fisheries 10 Beach and boat seines Large-scale fish hunting, often using invasive techniques Bottom trawl The fish are surrounded by a large wall of net. When floating objects are used, the capture of vulnerable marine life can be a concern. Raising and harvesting of marine species in controlled environments Fishing line and grapnel with multiple hooks. There's very little bycatch. Seine nets encircle and herd fish with a long wall of netting. The catch of unwanted species can be a conservation concern
Créer jeu