East Siberian Sea - Flora and Fauna

Flora and Fauna

Flora and fauna are relatively scarce due to the harsh climate. The summer plankton bloom is short but intense, producing 5 million tonnes of plankton in August and September, whereas the annual production is 7 million tonnes. The nutrients in water are mostly provided by river discharges and coastal erosion. The plankton species are dominated by the Pacific species of copepods.

The sea shores and icefields host ringed seals (Phoca hispida), bearded seals (Erignathus barbatus) and walruses (Odobenus rosmarus) along with their predator, polar bear (Ursus maritimus). Birds include seagulls, uria and cormorants. Sea waters are often visited by bowhead whale (Balaena mysticetus), gray whale (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.

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