SWIMMING CRAB CALLINECTES AMNICOLA (DECAPODA-PORTUNIDAE) CAPTURE ANALYSIS OF A LAGOON WITH HIGH CONTINENTAL INFLUENCE (ABY LAGOON, COTE D'IVOIRE, WEST AFRICA).
SWIMMING CRAB CALLINECTES AMNICOLA (DECAPODA-PORTUNIDAE) CAPTURE ANALYSIS OF A LAGOON WITH HIGH CONTINENTAL INFLUENCE (ABY LAGOON, COTE D'IVOIRE, WEST AFRICA).
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游动蟹 CALLINECTES AMNICOLA（十足目-梭子蟹科）对具有高度大陆影响的泻湖（西非科特迪瓦阿比泻湖）的捕获分析。
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
S. Bernard
中科院分区：
文献类型：
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作者：
S. Yacouba;Konan Kouadio Justin;A. Jacqueline;S. Bernard
本文阐述了阿比泻湖复合体中梭子蟹捕获量和产量下降的主要原因。为此，2006年至2009年对阿迪亚克和阿西尼-黑手党两个副州的码头进行了研究，分别包括阿迪亚克、安加、阿松兰、埃普尔曼、阿比和曼曼、姆布拉蒂、阿西尼-恩古安克罗和阿西尼-黑手党等那些村庄，并根据1988年至2005年获得的成果完成了研究。实地调查人员按地点/村庄确定，并记录渔民的日常活动（有效渔民人数、渔具数量和捕鱼面积、捕鱼时间、鱼饵种类和数量）和梭子蟹上岸情况。在最近的研究期间，总产量从2006年的3742吨下降到2009年的1500吨。矩阵相关性和相关性分析表明，这种下降趋势是由于渔民人数增加，渔具数量，雌蟹捕获量减少和环境退化相关的阿西尼-黑手党通道逐渐关闭。尽管产量下降，但与该国和该地区一些泻湖的产量相比，Aby泻湖的总产量仍然很高。鉴于在Aby泻湖捕捞梭子蟹的重要性，因为它关系到许多年轻人，而且是一种收入来源，必须采取严格的可持续和负责任的管理措施，并将其作为涉及所有利益攸关方的共同管理计划的一部分加以实施，以可持续地管理该资源
The study describes the main causes of captures and productions decreasing of swimming crab Callinectes amnicola (Decapoda Portunidae) in Aby lagoon complex. For that, docks of two Sub Prefectures of Adiake and Assini-Mafia respectively including the villages of Adiake, Anga, Assomlan, Epleman, Aby and Man-Man, M'Bratty, Assini-Ngouankro and Assini-Mafia were studied from 2006 to 2009 and completed with previous results obtained from 1988 to 2005. Field investigators were identified by site/village and they recorded daily activities of fishermen (number of effective fishermen, number of gears and area of fishing, duration of fishing, types and quantity of bait) and landing of swimming crabs. During recent period of the study, total production decreased from 3742 tons in 2006 to 1500 tons in 2009. Matrix correlations and correlation analysis indicated that this downward trend was due to the increase of the number of fishermen, number of fishing gear, the decrease in female crabs capture and degradation of the environment related to gradual closure of the Assini-Mafia channel. Despite this decline, total production in Aby lagoon remained high compared to the productions of some lagoons of the country and the region. Given the importance of fishing swimming crabs in Aby lagoon, since it concerns many young people and it is a source of income, stringent measures for sustainable and responsible management must be taken and implemented as part of a co-management plan involving all stakeholders to sustainably manage the resource