Relacionar Columnas Fisheries & AquacultureVersión en línea Definition and methods por Paola Silva 1 Longlines 2 Aquaculture 3 Bag & rack 4 Open net pens 5 Purse seines 6 Fisheries 7 Beach and boat seines 8 9 10 Suspended culture Bottom trawl Raising and harvesting of marine species in controlled environments 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. Large-scale fish hunting, often using invasive techniques 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
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