Abstract:
Jack mackerel is one of the important pelagic fishes and has become an important part of the world marine fishing industry. Based on the production statistics of FAO from 1970 to 2018 and relevant literatures, the present situation of the exploitation of jack mackerel resources in the world was analyzed and some suggestions were put forward. The study found that between 1970 and 1995, the world production of jack mackerel showed a stable growth trend, reaching an all-time high of 7.91 million tons in 1995, followed by a significant decline. Jack mackerel production during 2010—2018 was at a low level, between 2.97 and 3.33 million tons, accounting for 3.64%~4.12% of the total catch. The highest annual yield of more than 10×104 tonnes was recorded for Trachurus murphyi, Trachurus trachurus, Trachurus capensi, Trachurus japonicas, Trachurus trecae, Trachurus declivis, Trachurus mediterraneus, and Trachurus indicus,et al. In order to promote the sustainable development of the world's fishing industry of jack mackerel, the study made the following recommendations: Development of new fishing grounds and resources for jack mackerel; International cooperation, including through international fisheries organizations, on climate change and resource volatility, as well as resource assessment and management strategies for jack mackerel, to improve resource forecasting capabilities.