East Siberian Sea East Siberian Sea The East Siberian Sea () is a marginal sea in the Arctic Ocean. It is located between the Arctic Cape to the north, the coast of Siberia to the south, the New Siberian Islands to the west and Cape Billings, close to Chukotka, and Wrangel Island to the east. This sea borders on the Laptev Sea to the west and the Chukchi Sea to the east. This sea is one of the least studied in the Arctic area. It is characterized by severe climate, low water salinity, and a scarcity of flora, fauna and human population, as
East Siberian Sea ("Eschrichtius robustus"), beluga ("Delphinapterus leucas") and narwhal ("Monodon monoceros"). Major fish species are grayling and "Coregonus" (whitefishes), such as muksun ("Coregonus muksun"), broad whitefish ("Coregonus nasus") and omul ("Coregonus autumnalis"). Also common are polar smelt, saffron cod, polar cod, flounder and Arctic char. The coast of the East Siberian Sea was inhabited for ages by the native peoples of northern Siberia such as Yukaghirs and Chukchi (eastern areas). Those tribes were engaged in fishing, hunting and reindeer husbandry, as reindeer sleds were essential for transportation and hunting. They were joined and absorbed by Evens and Evenks around the 2nd century