埃及红海渔业 55 种商业鱼种的种群动态参数和开发状况:可持续渔业的关键

Fishes Pub Date : 2024-07-02 DOI:10.3390/fishes9070255
S. Mehanna, Mohamed Samy-Kamal
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引用次数: 0

摘要

埃及红海渔业面临着与世界上大多数渔业相同的挑战,包括过度开发、栖息地丧失、非法、无管制和未报告的捕捞、污染和气候变化。这些渔业种类繁多,多支船队使用不同渔具捕捞多种鱼种。近年来,为评估红海鱼类种群开展了大量工作。然而,并非埃及红海的所有鱼类种群都得到了评估,得到评估的鱼类种群只占上岸量的 30%。评估的区域不平衡,苏伊士湾的覆盖面远远大于红海南部和亚喀巴湾。评估结果表明,大多数被分析的鱼类种群都被过度开发。迫切需要采取行动,保护、养护和恢复不同渔场的不同鱼类种群。这些行动将确保渔业的可持续性,使其具有生态友好性、经济和社会效益。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Population Dynamics Parameters and Exploitation Status of 55 Commercial Species in Egyptian Red Sea Fisheries: A Key to Sustainable Fisheries
Egyptian Red Sea fisheries face the same challenges as most of the world’s fisheries, including overexploitation, habitat loss, IUU fishing, pollution, and climate change. These fisheries are highly diverse with multiple species targeted by multiple fleets, using different fishing gears. Much work has been performed in recent years to assess Red Sea fish stocks. However, not all fish stocks in the Egyptian Red Sea are assessed, and those that are assessed only cover 30% of landings. The assessments are unbalanced by area, with the Gulf of Suez being much better covered than the southern Red Sea and Gulf of Aqaba. The results show that most of the analyzed stocks are overexploited. There is an urgent need to take action to protect, conserve, and restore the different fish stocks in different fishing grounds. These actions will ensure the sustainability of the fisheries, making them ecologically friendly and economically and socially efficient.
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