Migration and population structure characteristics of the small yellow croaker <i>Larimichthys polyactis</i> in the southern Yellow Sea

XIONG Ying; ZHONG Xiaming; TANG Jianhua; YANG Jian

doi:10.1007/s13131-016-0844-7

黄海南部小黄鱼洄游分布及种群结构特征

doi: 10.1007/s13131-016-0844-7

1.
南京农业大学无锡渔业学院, 江苏无锡 214812;江苏省海洋水产研究所, 江苏南通 226007
2.
江苏省海洋水产研究所, 江苏南通 226007
3.
南京农业大学无锡渔业学院, 江苏无锡 214812;中国水产科学研究院淡水渔业研究中心, 院长江中下游渔业生态环境评价和资源养护重点实验室, 江苏无锡 214081

计量
- 文章访问数: 1429
- HTML全文浏览量: 86
- PDF下载量: 862
- 被引次数: 0
出版历程
- 收稿日期: 2015-02-10
- 修回日期: 2015-12-16

Migration and population structure characteristics of the small yellow croaker Larimichthys polyactis in the southern Yellow Sea

1.
Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214182, China;Jiangsu Marine Fisheries Research Institute, Nantong 226007, China
2.
Jiangsu Marine Fisheries Research Institute, Nantong 226007, China
3.
Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214182, China;Key Laboratory of Fishery Ecological Environment Assessment and Resource Conservation in Middle and Lower Reaches of the Yangtze River, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China

摘要

摘要: 利用黄海南部2003年和2013年逐月的调查数据,揭示了近10年期间该水域小黄鱼种群的资源分布、生长和性比等生物学特征的变化规律。结果表明,春季小黄鱼从沙外渔场向大沙渔场洄游,4月和5月小黄鱼集中分布在大沙渔场中部和西部;秋季小黄鱼从大沙渔场由西向东洄游至外海越冬场,10月和11月已达大沙渔场中部;冬季进入沙外渔场西部水域。两个年份的秋季外海有大量的幼鱼集群。2013年产卵群体和越冬群体体长均大于2003年,两个年份性比(雌:雄)均显著小于1。根据逐月资源分布规律,黄海南部小黄鱼种群洄游分布与以往"黄海南部种群在济州岛西部越冬场与吕泗产卵场之间洄游"的观点相吻合,但外海出现了小黄鱼的产卵场,且全年的洄游向北移;近10年来小黄鱼体长变化趋势为先降后升,而非持续下降;近10年帆张网中小黄鱼性比表现为上升趋势,但不同网具间性比表现不一致(小于1或大于1),有待于今后深入研究。
- 小黄鱼 /
- 资源分布 /
- 洄游 /
- 体长 /
- 性比
Abstract: Monthly fishery survey data of the small yellow croaker Larimichthys polyactis in the southern Yellow Sea from 2003 and 2013 were employed to evaluate the variation in the resource distribution and biological characteristics (especially body length and sex ratio) in the population on a decadal scale. The results indicated that the small yellow croaker migrated from the Shawai fishing ground to the Dasha fishing ground in spring and was mainly distributed in the central and western parts of the Dasha fishing ground in April and May. Larimichthys polyactis in the Dasha fishing ground migrated eastward to offshore wintering grounds in autumn and reached the central Dasha fishing ground in October and November. The small yellow croaker entered the western waters of the Shawai fishing ground in winter. A large number of age 0+ fish occurred in the Shawai and Jiangwai fishing grounds in October of 2003 and 2013. The body lengths of the spawning stock and wintering stock in 2013 were larger than those in 2003, and the monthly sex ratios (female to male) were significantly less than 1 in both years. The monthly distribution of this fish in the southern Yellow Sea was consistent with a previous finding that "the stock migrated between the wintering grounds in the west of Jeju Island and the Lüsi spawning grounds" but tended to move more northward, with the spawning grounds extending outward. In the past decade, body length variation experienced a decline after an increase, rather than a steady decrease. The sex ratio in the single-stick stow net showed a tendency to increase over the decade, but was either less than or more than 1 depending on the fishing gear; therefore, further studies should be conducted to determine the sex structure.
- small yellow croaker /
- resource distribution /
- migration /
- body length /
- sex ratio

HTML全文

参考文献(28)

Arocha F, Marcano L, Silva J. 2010. Sex ratio at size of sailfish (Istio-phorus Albicans) from the Venezuelan fishery off the Carib-bean Sea and adjacent areas. Collective Volume of Scientific Papers ICCAT, 65(5): 1633-1640

Cheung W W L, Close C, Lam V, et al. 2008. Application of macroeco-logical theory to predict effects of climate change on global fish-eries potential. Marine Ecology Progress Series, 365: 187-197

Clement T A, Pangle K, Uzarski D G, et al. 2014. Effectiveness of fish-ing gears to assess fish assemblage size structure in small lake ecosystems. Fisheries Management and Ecology, 21: 211-219

Cvetkovic M, Kostuk K, Chow-Fraser P. 2012. Gear-type influences on fish catch and a Wetland Fish Index in Georgian Bay wetlands. North American Journal of Fisheries Management, 32(2): 313-324

Horikawa H, Zheng Y, Meng T. 2001. Biological and Ecological Char-acteristics of Valuable Fisheries Resources from the East China Sea and the Yellow Sea-Comparison between the Chinese and Japanese Knowledge. Nagasaki, Japan: Seikai National Fisher-ies Research Institute, 145-164, 398-415

Jiang Yazhou, Cheng Jiahua, Li Shenfa. 2009. Temporal changes in the fish community resulting from a summer fishing moratori-um in the northern East China Sea. Marine Ecology Progress Series, 387: 265-273

Jin Xianshi. 1996. Ecology and population dynamics of small yellow croaker (Pseudosciaena polyactis Bleeker) in the Yellow Sea. Journal of Fishery Sciences of China (in Chinese), 3(1): 32-46

Johannessen A, Iversen S A, Jin Xianshi, et al. 2001. Biological invest-igations of anchovy and some selected fish species caught dur-ing the R/V "Bei Dou" surveys 1984-1999. Marine Fisheries Re-search, 22: 45-56

Kendall N W, Quinn T P. 2013. Size-selective fishing affects sex ratios and the opportunity for sexual selection in Alaskan sockeye sal-mon Oncorhynchus nerka. Oikos, 122: 411-420

Law R. 2000. Fishing, selection, and phenotypic evolution. ICES Journal of Marine Science, 57: 659-668

Li Zhonglu, Jin Xianshi, Shan Xiujuan, et al. 2011a. Inter-annual changes on body weight-length relationship and relative fat-ness of small yellow croaker (Larimichthys polyactis). Journal of Fishery Sciences of China (in Chinese), 18(3): 602-610

Li Jiansheng, Lin Longshan, Cheng Jiahua. 2009. Distribution charac-teristic of small yellow croaker (Larimichthys polyactis Bleeker) and its relationship with bottom water temperature and salin-ity in the northern East China Sea in autumn. Journal of Fish-ery Sciences of China (in Chinese), 16(3): 348-356

Li Zhonglu, Shan Xiujuan, Jin Xianshi, et al. 2011b. Long-term vari-ations in body length and age at maturity of the small yellow croaker (Larimichthys polyactis Bleeker, 1877) in the Bohai Sea and the Yellow Sea, China. Fisheries Research, 110: 67-74

Liang Zhenlin, Sun Peng, Yan Wei, et al. 2014. Significant effects of fishing gear selectivity on fish life history. Journal of Ocean Uni-versity of China, 13(3): 467-471

Lim H K, Le M H, An C M, et al. 2010. Reproductive cycle of yellow croaker Larimichthys polyactis in southern waters off Korea. Fisheries Science, 76(6): 971-980

Lin Longshan. 2004. Analysis on extant abundance of small yellow croaker Pseudosciaena polyactis in the East China Sea. Marine Fisheries (in Chinese), 26(1): 18-23

Lin Longshan, Chen Yongjun, Liao Yunchi, et al. 2014. Composition of fish species in the Bering and Chukchi Seas and their re-sponses to changes in the ecological environment. Acta Ocean-ologica Sinica, 33(6): 63-73

Lin Longshan, Cheng Jiahua. 2004. An analysis of the current situ-ation of fishery biology of small yellow croaker in the East China Sea. Periodical of Ocean University of China (in Chinese), 34(4): 565-570

Lin Longshan, Cheng Jiahua, Jiang Yazhou, et al. 2008. Spatial distri-bution and environmental characteristics of the spawning grounds of small yellow croaker in the southern Yellow Sea and the East China Sea. Acta Ecologica Sinica (in Chinese), 28(8): 3485-3494

Lin Longshan, Liu Zunlei, Jiang Yazhou, et al. 2011. Current status of small yellow croaker resources in the southern Yellow Sea and the East China Sea. Chinese Journal of Oceanology and Limno-logy, 29(3): 547-555

Lin Longsan, Zheng Yuanjia, Cheng Jiahua, et al. 2006. A preliminary study on fishery biology of main commercial fishes surveyed from the bottom trawl fisheries in the East China Sea. Marine Sciences (in Chinese), 30(2): 21-25, 42

Liu Xiaoshun. 1990. Fisheries Resources Survey and Zoning in the Yellow Sea and Bohai Sea Area (in Chinese). Beijing: China Ocean Press, 191-200

Mao Xilin, Yu Jichu, Qin Yiqin. 1987. Farming and Fishery Fisheries Resources Survey and Zoning in East China Sea (in Chinese). Shanghai: East China Normal University Press, 339-356

Shan Xiujuan, Li Zhonglu, Dai Fangqun, et al. 2011. Seasonal and an-nual variations in biological characteristics of small yellow croaker Larimichthys polyactis in the central and southern Yel-low Sea. Progress in Fishery Sciences (in Chinese), 32(6): 7-16

Sun Manchang. 2004. Fishing Gear and Fishing Method Selectivity (in Chinese). Beijing: China Agriculture Press, 113

Xu Zhaoli, Chen Jiajie. 2009. Analysis on migratory routine of Lar-imichthy polyactis. Journal of Fishery Sciences of China (in Chinese), 16(6): 931-940

Zhang Guozheng, Li Xiansen, Jin Xianshi, et al. 2010. Growth, mortal-ity and optimum catchable size of small yellow croaker (Lar-imichthys polyactis Bleeker) in the southern Yellow Sea. Journ-al of Fishery Sciences of China (in Chinese), 17(4): 839-846

Zheng Yuanjia, Chen Xuezhong, Cheng Jiahua, et al. 2003. Biological Resources and Environment in the East China Sea Continental Shelf (in Chinese). Shanghai: Scientific and Technological Press, 472-488

施引文献

资源附件(0)

访问统计

点击查看大图

计量

文章访问数: 1429
HTML全文浏览量: 86
PDF下载量: 862
被引次数: 0

黄海南部小黄鱼洄游分布及种群结构特征

doi: 10.1007/s13131-016-0844-7

计量

出版历程

Migration and population structure characteristics of the small yellow croaker Larimichthys polyactis in the southern Yellow Sea

计量

出版历程

目录