description Kolyma River Delta Overview
The Kolyma River Delta is a broad Arctic delta in northeastern Siberia where the Kolyma divides into distributaries before entering the Kolyma Gulf of the East Siberian Sea. It consists of low tundra islands, channels, lakes, and wetlands underlain by continuous permafrost. The delta and adjacent coastal zone are used by migratory birds, while the Kolyma basin is also known for the strong seasonal contrast between spring flooding and the long period of river ice.
help Kolyma River Delta FAQ
Where is the Kolyma River Delta located?
The Kolyma River Delta lies in northeastern Russia. It is a tundra wetland where the Kolyma reaches the East Siberian Sea.
Which sea does the Kolyma River Delta enter?
The delta enters the East Siberian Sea, part of the Arctic Ocean. Its location places the wetland on Russia's remote Arctic coastline.
How does permafrost affect the Kolyma River Delta?
Permafrost is a defining feature of the delta's tundra environment. Permanently frozen ground influences drainage, wetlands, and the shape of channels across northeastern Russia.
Why is the Kolyma Delta important for birds?
The delta provides habitat for critical migratory bird routes. Its tundra wetlands offer feeding and resting areas before birds continue across the Arctic region.
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