Status and trends of biodiversity, including benefits from biodiversity and ecosystem services
The content of this biodiversity profile is still draft. The text below has been prepared by SCBD and remains subject to final approval by the Party concerned.
The Russian Federation occupies a vast territory (17 million km2), making it the world’s largest country in terms of area. The ecosystems of Russia are very diverse, including polar deserts, tundra, forest tundra, taiga, mixed and broad-leaved forests, forest steppe, steppe, semi-desert and subtropics. The northern ecosystems of tundra and taiga dominate the country’s territory. Russian soils are equally diverse, ranging from arctic soils in the north to brown semi-desert soils and yellow subtropical soils in the south. Russian forests cover 776.2 million ha, accounting for about 22% of the world’s forest resources and 40% of the most valuable coniferous stands. Russian forests and peatlands are the main terrestrial regenerators of oxygen. Russia also possesses the largest wetland systems in the world. Peatlands and marshes occupy 1.8 million km2 and perform a key role in carbon sequestration. Combined with lakes, wetlands cover 15% of the territory and are connected by 120,000 rivers. About 80% of Arctic species are represented in Russia. The country is bordered by 13 marginal seas of three oceans (Atlantic, Arctic, Pacific), with a coastline stretching some 60,000 km, making it the longest of any country in the world. Sixty-five percent of the territory is considered virtually untouched by economic and other human activities, whereas 20% of the territory has suffered considerably due to human impact.
Russian biodiversity includes 12,500 species of vascular plants (representing 5% of the world’s vascular flora), 2,200 species of bryophytes, about 3,000 species of lichens, 7,000-9,000 species of algae, and 20,000-25,000 species of fungi. Russian fauna is composed of 320 species of mammals (representing 18% of the world’s mammal fauna), over 732 species of birds (representing 8% of the world’s bird fauna), 75 species of reptiles, about 30 species of amphibians, 343 species of freshwater fish (high endemism), approximately 1,500 species of marine fishes (representing only around 3% of the world’s fish fauna), 9 species of cyclostomates and approximately 100,000 invertebrates (high endemism). The fish fauna is poorly studied, whereas mammals and birds are well studied. Approximately 1,100 of rare and endangered plant and animal species are included in the Red Book of the Russian Federation.
The ecosystems of tundra, taiga, steppe and old-growth forests are deteriorating due to various threats. Steppe ecosystems are rich in plant diversity (900-1,000 vascular species/km2), while the arid steppe is richer in animal diversity. However, steppe and broad-leaved forests are the most threatened biomes and have almost disappeared. About a quarter of Russian territory is occupied by mountains that feature a great variety of natural conditions. In terms of economic benefits, biodiversity and ecosystem services have an estimated average value of $US 5-6 trillion. Pressures on ecosystems continue to reduce the real benefits derived from biodiversity at a rate of 2-5% annually.
Main pressures on and drivers of change to biodiversity (direct and indirect)
The content of this biodiversity profile is still draft. The text below has been prepared by SCBD and remains subject to final approval by the Party concerned.
The main threats in the Arctic zone are (in order of priority): pollution (industrial waste, air pollutant, oil, heavy metals, chemical and radioactive pollutant), anthropogenic activities (oil extraction, gas production, poaching, deterioration of the environment and of traditional nature management conditions), climate change, land degradation, deteriorated land use conditions. Most of the pollution found in the Arctic is presented in the form of precipitation from tropospheric transport, originating from atmospheric emissions of Western Europe, North America and Asia. In addition, there are important pollutants produced in Russia (e.g. 2.5 million tons of sulfur dioxide are produced annually in addition to sulfates, sulfides, chlorides, phosphates and oil products, all of which contribute to habitat degradation and bioaccumulation in marketable animals and deer, which constitute the diet of indigenous populations).
Land degradation (due to oil and gas exploration) and fires (destroying 1-2.1 million ha of forests annually) especially disturb the taiga ecosystem. Wind erosion and the tendency towards desertification are reducing the soil fertility of the arable land of the steppe ecosystem. The high frequency of forest fires, illegal logging and forest replacement to secondary small-leaved species, all contribute to forest habitat deterioration. Research spanning 50 years on the natural and anthropogenic variability of biodiversity, space distribution and seabird abundance of the White Sea, highlights the negative effects of natural (e.g. climate change) and anthropogenic stresses on biodiversity.