65438+February to March the following year. The northern lights need low temperature and suitable food environment to grow and reproduce, while the temperature in the Arctic sea area is low in winter, and the surface water temperature is about-1.7℃ to-1.8℃. Due to the low temperature, the water temperature drops, creating a suitable environment for the growth of the northern lights. In the winter from February to March from 65438, the Northern Lights grew well and produced a large amount. Pandalus borealis, whose English name is Northern prawn and cold-water prawn, and Latin name is panda borealis.