The following is a list of ecoregions in Russia, according to the Worldwide Fund for Nature (WWF):
Terrestrial
Temperate broadleaf and mixed forests
Caucasus mixed forests (Armenia, Azerbaijan, Georgia, Russia, Turkey) Central European mixed forests (Austria, Belarus, Czech Republic, Germany, Lithuania, Moldova, Poland, Romania, Russia, Ukraine) Crimean Submediterranean forest complex (Russia, Ukraine) East European forest steppe (Bulgaria, Moldova, Romania, Russia, Ukraine) Manchurian mixed forests (China, Russia, North Korea, South Korea) Sarmatic mixed forests (Belarus, Estonia, Finland, Latvia, Lithuania, Norway, Russia, Sweden) South Sakhalin-Kurile mixed forests (Russia) Ussuri broadleaf and mixed forests (Russia) West Siberian broadleaf and mixed forests (Russia)
Temperate coniferous forests
Altai montane forest and forest steppe (China, Kazakhstan, Mongolia, Russia) Da Hinggan-Dzhagdy Mountains conifer forests (China, Russia) Sayan montane conifer forests (Mongolia, Russia)
Boreal forests/taiga
East Siberian taiga (Russia) Kamchatka-Kurile meadows and sparse forests (Russia) Kamchatka-Kurile taiga (Russia) Northeast Siberian taiga (Russia) Okhotsk-Manchurian taiga (Russia) Sakhalin Island taiga (Russia) Scandinavian and Russian taiga (Finland, Norway, Russia, Sweden) Trans-Baikal conifer forests (Mongolia, Russia) Urals montane tundra and taiga (Russia) West Siberian taiga (Russia)
Temperate grasslands, savannas and shrublands
Daurian forest steppe (China, Mongolia, Russia) Kazakh forest steppe (Kazakhstan, Russia) Kazakh steppe (Kazakhstan, Russia) Mongolian-Manchurian grassland (China, Mongolia, Russia) Pontic steppe (Moldova, Romania, Russia, Ukraine) Sayan Intermontane steppe (Russia) Selenge-Orkhon forest steppe (Mongolia, Russia) South Siberian forest steppe (Russia)
Flooded grasslands and savannas
Amur meadow steppe (China, Russia) Suiphun-Khanka meadows and forest meadows (Russia, China)
Montane grasslands and shrublands
Altai alpine meadow and tundra (China, Kazakhstan, Mongolia, Russia) Sayan alpine meadows and tundra (Mongolia, Russia)
Tundra
Arctic desert (Russia, Norway) Bering tundra (Russia) Cherskii-Kolyma mountain tundra (Russia) Chukchi Peninsula tundra (Russia) Kamchatka Mountain tundra and forest tundra (Russia) Kola Peninsula tundra (Norway, Russia) Northeast Siberian coastal tundra (Russia) Northwest Russian-Novaya Zemlya tundra (Russia) Novosibirsk Islands arctic desert (Russia) Taimyr-Central Siberian tundra (Russia) Trans-Baikal Bald Mountain tundra (Russia) Wrangel Island arctic desert (Russia) Yamalagydanskaja tundra (Russia)
Deserts and xeric shrublands
Caspian lowland desert (Iran, Kazakhstan, Russia, Turkmenistan) Great Lakes Basin desert steppe (Mongolia, Russia)
Freshwater
Marine
(by realm and province)
Arctic realm
(no provinces identified)