The East Siberian taiga ecoregion, in the Taiga and boreal forests biome, is a very large biogeographic region in eastern Russia.
Olyokma Nature Reserve is a Russian 'zapovednik' located south of the middle reaches of the Lena River on the right bank of its second largest tributary - the Olyokma River at the junction of the Aldan Highlands and the Olyokma-Chara Plateau in Olyokminsky District of the Sakha Republic (Yakutia). The area is remote and relatively undisturbed, being 80 km from a town.
Central Siberia Nature Reserve is a Russian 'zapovednik'. With over 1 million hectares of protected area, it is one of the largest forest reserves in the world. The reserve is located in the middle Yenisei, lower Bakhta and lower Stony Tunguska river valleys, of the Central Siberian Plateau. Notably, the territory covers both banks of the Yenisei for over 60 km. The reserve is situated in the Turukhansky District of Krasnoyarsk Krai.
Sokhondo Nature Reserve is a Russian 'zapovednik' in the south of Eastern Siberia, 25 km north of the border with Mongolia. It is the farthest source of the Amur River, and is centered on the Sokhondo Mountain massif, in the highest sector of the Khentei-Chikoy Highlands in the Khentei Range mountain range. The Sokhondo massif has two peaks, and is an ancient volcano. Also within the borders are many lakes of glacial origin. In 1985, Sokhondo was named a UNESCO MAB Biosphere Reserve. The reserve is situated in the Chita district of Chita Oblast.
The Transbaikal conifer forests ecoregion covers a 1,000 km by 1,000 km region of mountainous southern taiga stretching east and south from the shores of Lake Baikal in the Southern Siberia region of Russia, and including part of northern Mongolia. Historically, the area has been called "Dauria", or Transbaikal. It is in the Palearctic realm, and mostly in the boreal forests/taiga biome with a subarctic, humid climate. It covers 200,465 km2 (77,400 sq mi).
The West Siberian taiga ecoregion covers the West Siberian Plain in Russia, from the Ural Mountains in the west to the Yenisei River in the east, and roughly from 56° N to 66° N latitude. It is a vast, flat lowland region of boreal forests (taiga), and wetlands, covering an area about 1,800 km west–east, by 1,000 km north–south.
The Okhotsk-Manchurian taiga ecoregion is an area of coniferous forests in the Russian Far East, covering the Amur River delta, the west coast of the Okhotsk Sea, and the rugged extension of the northern Sikhote-Alin Mountains that run southwest-to-northeast through the Primorsky and Khabarovsk regions. It is the southernmost taiga forest in Eurasia. The ecoregion is distinguished from surrounding ecoregions by the slightly warmer climate due to the maritime influence and the shield of the mountains to the west, and by the mixing of flora and fauna species from Okhotsk-Kamchatka communities to the north and Manchurian species from the south. The forest at lower altitudes is "light taiga", and "dark taiga" at higher altitudes.
The Sakhalin Island taiga ecoregion covers most of Sakhalin Island, the largest island of Russia, which is separated from the mainland by the Sea of Okhotsk and the Sea of Japan. The region is one of taiga, coniferous and mixed broad leaf forest landscape, with mixed larch forests at the lower elevations and shrubs at higher elevations. The vegetation is influenced by a maritime climate that is relatively warmer than the colder continental taiga in Siberia to the west. A long, thin island, 1,000 km by 200 km, Sakhalin is connected to the mainland by ice bridges in the winter, so it shares certain flora and fauna species. It is in the Palearctic realm, and mostly in the taiga biome with a Humid continental climate, cool summer climate. It covers 403,504 km2 (155,794 sq mi).
The Kamchatka-Kurile meadows and sparse forests ecoregion covers the coastal zones of the Kamchatka peninsula, northern section of the Kuril Islands, and the Commander Islands in the Russian Far East. The region noted for its sparse forests of Betula ermanii, and also for extensive tall-herb meadows. It is in the Palearctic realm, and mostly in the boreal forests/taiga biome with a Humid continental climate, cool summer climate. It covers 146,334 km2 (56,500 sq mi).
The Ussuri broadleaf and mixed forests ecoregion covers a mountainous areas above the lower Amur River and Ussuri River in Primorsky Krai and Khabarovsk Krai in the Russian Far East. The ecoregion is in the Palearctic realm, with a Humid Continental climate. It covers 187,357 km2 (72,339 sq mi).
The Cherskii–Kolyma mountain tundra ecoregion is an ecoregion that covers the higher elevations of the Chersky Range and the Kolyma Mountains, the only large mountain range in northern Russia. It is in the Palearctic realm, and tundra biome. It has an area of 556,589 square kilometres (214,900 sq mi).
The Northeast Siberian coastal tundra ecoregion is an ecoregion that covers the coastal plain of the central north region of Siberia in Russia. This coastal region borders the Laptev Sea and the East Siberian Sea, both marginal seas of the Arctic Ocean, from the Lena River delta in the west to the Kolyma River delta in the east. There are several large river deltas in the area that support breeding grounds for 60 to 80 species of migratory birds. The region is in the Palearctic realm, and the tundra biome. It has an area of 846,149 square kilometres (326,700 sq mi).
The East Siberian Lowland, also known as Yana-Kolyma Lowland, is a vast plain in North-eastern Siberia, Russia. The territory of the lowland is one of the Great Russian Regions. Administratively, it is a part of the Sakha Republic (Yakutia).
The East Siberian Mountains or East Siberian Highlands are one of the largest mountain systems of the Russian Federation. They are located between the Central Yakutian Lowland and the Bering Strait in Northeast Siberia. The area of the East Siberian Mountains has a very low population density. The territory of the mountain system is one of the Great Russian Regions.
The Changbai Mountains mixed forests ecoregion covers the Changbai Mountains and surrounding foothills in China and North Korea. The region features extensive and naturally preserved deciduous and conifer forests. The region exhibits high biodiversity due to its relative isolation, temperate climate with high rainfall, and centrality to central Chinese, Siberian, and European floral communities. In 1979, a significant portion of the ecoregion was designated the Changbaishan Biosphere Reserve by UNESCO.
The Jiang Nan subtropical evergreen forests ecoregion covers the mountainous divide between the lower Yangtze River and the coastal plain of South China. The region is also a climatic divide between the temperate valleys of the north and the subtropical forests of the south. The region is important for biodiversity and endemic species. The rugged limestone karst hills have been relatively protected from conversion to agriculture, and support specialized plant and animal communities.
The Manchurian mixed forests ecoregion covers the forested hills surrounding the river plains of northern China, Russia, North Korea, and South Korea. The ecoregion supports a number of rare species due to the relative isolation, the diversity of habitat, with mixed forests of deciduous Mongolian oak and conifers of Korean pine. Because mountains rise above the region on three sides, with plains and wetlands below, the area supports high biodiversity as a transition zone.
The Hokkaidō deciduous forests ecoregion covers the northern and southern coasts of the island of Hokkaido, the northernmost of the main islands of Japan. The region sits in the transition zone between the colder subarctic forests to the north and the more temperate forests to the south. Characteristic trees include Mongolian oak, Basswood, and Ash trees.
The Northwest Territories taiga ecoregion (WWF:NA0614) is located in the Northwest Territories and Yukon provinces of Canada. It covers forest and tundra along the Mackenzie River Valley and the surrounding highlands in the southern portion of the valley.
Tokinsko-Stanovoy National Park is located at the mountainous headwaters of the Zeya River, in the Stanovoy Highlands of the Russian Far East. It was created in 2019 to protect important natural features - particularly the Siberian snow sheep, and also the cultural heritage of the reindeer-herding indigenous Evenki people. The park is located in the Zeysky District of Amur Oblast, at the meeting point of the borders of Amur Oblast, the Sakha Republic, and Khabarovsk Krai.
