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Harvesting and economic patterns in the artisanal Octopus mimus(Cephalopoda) fishery in a northern Chile cove

机译:智利北部海湾手工八爪鱼捕捞和经济模式

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摘要

We analyze intra- and inter-annual harvesting and economic patterns of the cephalopod Octopus mimus (pulpo) artisanal fishery at Caleta Coloso cove, Antofagasta, northern Chile, between 1991 and 1996. Information was collected daily, from 25 hookah divers that manually harvest pulpo in the subtidal along 29 km of coastline. Inter-annual fluctuations in catch, fishing effort, unit price and economic revenues increased from 1993 to 1996, when O. mimus landing and total revenues at Coloso were over 77 t and US
机译:我们分析了1991年至1996年之间智利北部安托法加斯塔Caleta Coloso湾的头足类八爪鱼人工捕捞的年度和年度间捕捞活动及经济模式。每天从25个手工捕捞油烟的水烟潜水者那里收集信息。在沿海岸线29公里的潮下带。从1993年到1996年,捕捞量,捕捞量,单价和经济收入的年际波动有所增加,当时O. mimus着陆和科洛索的总收入超过77吨,

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