Sož floodplain (204)
Belarus, Europe
Site overview
KBA status: confirmed
Year of last assessment: 2005
National site name: Sož floodplain
Central coordinates: Latitude: 52.6667, Longitude: 31.1333
System: freshwater, terrestrial
Elevation (m): 130 to 132
Area of KBA (km2): 199.70654
Protected area coverage (%): 3.99
KBA classification: Regional
Legacy site: Yes
Site details
Site description: The IBA covers the most significant part for biodviersity conservation of the Sozh floodplain from the mouth of the Besiad river up to the Vetka river. The Sozh floodplain is about 5-6 km wide. The floodplain is mainly present on both sides of the river, though sometimes only on one bank or the other.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance that was identified using previously established criteria and thresholds for the identification of Important Bird and Biodiversity Areas (IBAs) and for which available data indicate that it does not meet global KBA criteria and thresholds set out in the Global Standard.
Additional biodiversity: More than 20,000 geese and 30,000 waders stop off in April-May for feeding and rest. White-fronted Goose Anser albifrons and Ruff Philomachus pugnax are especially numerous on migration. The floodplain meadows are used by large breeding populations of the globally threatened Corncrake Crex crex and Great Snipe Gallinago media. Breeding Garganey Anas querquedula, Black Tern Chlidonias niger, and Bluethroat Luscinia svetica are also high in number. Non-bird biodiversity: No special flora and fauna studies have been performed on the site.
Habitats
Summary of habitats in KBA: The floodplain is dominated by steppe-type and wet meadows. Fens with a weak peat layer are mainly found in depressed areas. Numerous oxbows, most of which are extremely overgrown with vegetation, are scattered across the floodplain. Floodplain forests are represented by one small oak-wood tract. Hay-making and cattle pasturing used to occur on the site. In 1986 the IBA was contaminated by radiation following the Chernobyl Nuclear Power Plant explosion. Since then the economic use of the area has been very limited.
Land use: agriculture (20%) | not utilised (80%)
| IUCN Habitat | Coverage % | Habitat detail |
|---|---|---|
| Wetlands(Inland) | 20 | |
| Forest | 5 | |
| Grassland | 75 |
Threats
Summary of threats to biodiversity at KBA: The main threat to the biodiversity is the cessation of traditional economic activities, resulting in the rapid encroachment of shrubs on open meadows.
Additional information
References: A.Kozulin, L.Vergeichik, M.Nikiforov and others. Treasures of Belarusian nature.- Minsk, 2002. -160 p.