page_title: Neva
section_title: Flora and fauna
hierarchical_section_title: Neva / Description / Flora and fauna
caption_attribution_description: English: Betula pendula, Inari wilderness, Finland.
context_page_description: The Neva is a river in northwestern Russia flowing from Lake Ladoga through the western part of Leningrad Oblast to the Neva Bay of the Gulf of Finland. Despite its modest length of 74 kilometres, it is the fourth largest river in Europe in terms of average discharge.
  The Neva is the only river flowing from Lake Ladoga. It flows through the city of Saint Petersburg, three smaller towns of Shlisselburg, Kirovsk and Otradnoye, and dozens of settlements. The river is navigable throughout and is part of the Volga–Baltic Waterway and White Sea–Baltic Canal. It is a site of numerous major historical events, including the Battle of the Neva in 1240 which gave Alexander Nevsky his name, the founding of Saint Petersburg in 1703, and the Siege of Leningrad by the German army during World War II. The Neva river played a vital role in trade between Byzantium and Scandinavia.
context_section_description: There is almost no aquatic vegetation in Neva. The river banks mostly consist of sand, podsol, gleysols, peat and boggy peat soils. Several centuries ago, the whole territory of the Neva lowland was covered by pine and spruce mossy forests. They were gradually reduced by the fires and cutting for technical needs. Extensive damage was caused during World War II: in St. Petersburg, the forests were reduced completely, and in the upper reaches down to 40 to 50 percent. Forest were replanted after the war with spruce, pine, cedar, Siberian larch, oak, Norway maple, elm, America, ash, apple tree, mountain ash and other species. The shrubs include barberry, lilac, jasmine, hazel, honeysuckle, hawthorn, rose hip, viburnum, juniper, elder, shadbush and many others. 
  Nowadays, the upper regions of the river are dominated by birch and pine-birch grass-shrub forests and in the middle regions there are swampy pine forests. In St. Petersburg, along the Neva, there are many gardens and parks, including the Summer Garden, Field of Mars, Rumyantsev, Smolny, Alexander Gardens, Garden of the Alexander Nevsky Lavra and many others.
  Because of the rapid flow, cold water and lack of quiet pools and aquatic vegetation the diversity of fish species in Neva is small. Permanent residents include such undemanding to environment species as perch, ruffe and roaches. Many fish species are transitory, of which commercial value have smelt, vendace and partly salmon.
caption: Birch forest.
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