Northern Sea Route Northern Sea Route The Northern Sea Route (, "Severnyy morskoy put", shortened to Севморпуть, "Sevmorput") is a shipping route officially defined by Russian legislation as lying east of Novaya Zemlya and specifically running along the Russian Arctic coast from the Kara Sea, along Siberia, to the Bering Strait. The entire route lies in Arctic waters and within Russia's exclusive economic zone (EEZ). Parts are free of ice for only two months per year. The overall route on Russia's side of the Arctic between North Cape and the Bering Strait has been called the Northeast Passage, analogous to the Northwest Passage
Arctic lemming Arctic lemming The Arctic lemming ("Dicrostonyx torquatus") is a species of rodents in the family Cricetidae. Although generally classified as a "least concern" species, the Novaya Zemlya subspecies "(Dicrostonyx torquatus ungulatus)" is considered a vulnerable species under Russian nature conservation legislation (included in Red Book of Russian Federation since 1998). It is found only in the Arctic biomes in the Russian Federation, and it is the commonest mammal on Severnaya Zemlya. Specimens were once found in England, but they are now extirpated. For the most part, lemmings of the genus "Lemmus" can coexist with those of genus "Dicrostonyx". Arctic lemmings