1.Research Center of Resources and Eco-environment,Key Lab of Remote Sensing and Geographical Information System Techniques,Chinese A-cademy of Fishery Sciences,Beijing 100141,China;2.Heilongjiang River Fisheries Research Institute,Chinese Academy of Fishery Sciences,Harbin 150070,China;3.College of Marine Science and Technology,Shanghai Ocean University,Shanghai 201306,China
Abstract: In this paper,the distribution of sea surface temperature(SST)and chlorophyll concentration were obtained from Modis and SeaWiFS data in the East Sea and the Yellow Sea in 2001,2002,2004,and 2005.These environmental factors and catch per unit effort(CPUE)of small yellow croaker(Pseudosciaena polyactis)were estimated by quantity regression,and then the habitat suitability index(HSI)model was used to analyze the predicted data of small yellow croaker.The results showed that the distribution of feeding migration of small yellow croaker was found.The HSI maps of small yellow croaker were drawn by Surfer software,and showed that the HSI value in the region of 32°N-33°N,122°30′-123°30′E were higher than in other regions,so the region probably was the more suitable habitat of the feeding migration stock.However,HSI value in south of 30°N and east of 125°E were lower than in other regions,indicating that these regions were not suitable for feeding migration stock.
陈红波, 李继龙, 杨文波, 李东颖, 王继隆. 东黄海小黄鱼秋季索饵环境栖息指数的研究[J]. 大连海洋大学学报, 2011, 26(4): 348-351.
CHEN Hong-bo, LI Ji-long, YANG Wen-bo, LI Dong-ying, WANG Ji-long. The habitat suitability index of feeding migration stock of small yellow croaker Pseudosciaena polyactis in the East Sea and the Yellow Sea. Journal of Dalian Ocean University, 2011, 26(4): 348-351.
2011, Vol. 26 
