List of ecoregions in Russia

From north to south the East European Plain, also known as Russian Plain, is clad sequentially in Arctic tundra, coniferous forest (taiga), mixed and broad-leaf forests, grassland (steppe), and semi-desert (fringing the Caspian Sea), as the changes in vegetation reflect the changes in climate. Siberia supports a similar sequence but largely is taiga. Russia has the world's largest forest reserves,[14] known as "the lungs of Europe",[47] second only to the Amazon Rainforest in the amount of carbon dioxide it absorbs.

There are 266 mammal species and 780 bird species in Russia. A total of 415 animal species have been included in the Red Data Book of the Russian Federation as of 1997[48] and are now protected.
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