Karabogaz (20584)
Turkmenistan, Central Asia
Site overview
KBA status: confirmed
Year of last assessment: 2007
National site name: Karabogaz
Central coordinates: Latitude: 41.0537, Longitude: 52.9117
System: freshwater, terrestrial
Elevation (m): -26 to -11
Area of KBA (km2): 12.07495
KBA classification: Global/Regional TBD
Legacy site: Yes
Site details
Site description: The IBA is located in the western part of the large sea lagoon - the Bay of Garabogazgol - which is separated from the Caspian Sea by a long sandy isthmus. In the central part a narrow passage divides the isthmus into northern and southern sections. This passage, with a width of no more than 300 m and length of no more than 10 km, connects the sea to the bay. The bay has no constant inflows and receives water from the Caspian Sea. There is a delta area where deposition of inorganic substances (salts, sand crystals) and organic materials (seaweed, molluscs), create spits and small islands, a dynamic process affecting the delta and animal populations (fish and birds).
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance because it meets one or more previously established criteria and thresholds for identifying sites of biodiversity importance (including Important Bird and Biodiversity Areas, Alliance for Zero Extinction sites, and Key Biodiversity Areas)
Additional biodiversity: The avifauna includes not less than 280 species, of which 240 (86%) are passage-wintering birds, including 120 (43%) which are waterbirds, representing 46 and 23% respectively of the total avifauna of Central Asia. Passeriformes are most numerous (96 species), followed by Haematopodidae (45), Anseriformes (28), Falconiformes (27) and Laridae (16). Typical species on migration are coots and ducks (Netta rufina, Aythya ferina, Anas platyrhynchos, Aythya fuligula, Aythya marila, Anas penelope etc.) plus waders, gulls and terns. The IBA is located on a major flyway along the east coast of the Caspian. Waterbird spring migration has a high turnover rate, with migration beginning in the middle of March and finishing at the end of April. In the autumn migration shows several peaks and is prolonged, starting at the end of August and lasting to the beginning and middle of November. Several migratory species in the Red Data Book of Turkmenistan (1999) have been recorded: Platalea leucorodia, Phoenicopterus roseus, Anthropoides virgo, Buteo buteo, Pandion haliaetus, Haliaeetus leucoryphus, Falco peregrinus, Circaetus gallicus, Burhinus oedicnemus, and also non-migratory - Aquila chrysaetos, Falco cherrug, Bubo bubo. The globally threatened Vanellus gregarius and Aquila heliaca have also been recorded. Non-bird biodiversity: The fauna includes 40 species of mammal, half from which are rodents (21 species), the others being predators (8), chiropterans (5), insectivores (4), ungulates (2). Reptiles are represented by 30 species, the most significant being the snakes Natrix natrix and Natrix tessellata and the Central Asian agama (Agama sanguinolenta). The flora includes more than 370 species of higher plants. The vegetation of the coast consists of halophytic and salsolas communities. Sandy areas though are fixed by vegetation, but it is sparse: ephedra, a few species of Calligonum, Salsola richteri, saxaul (Haloxylon persicum - rare). Carex physodes also occurs sparsely togther with ephemerals.
Habitats
Land use: military (89%) | urban/industrial/transport (1%)
| IUCN Habitat | Coverage % | Habitat detail |
|---|---|---|
| Desert | 5 | |
| Wetlands(Inland) | 90 | |
| Shrubland | 5 |
Threats
Summary of threats to biodiversity at KBA: Currently the ecosystem of the IBA is considered to be in a safe condition. However potential threats are an increase in development of the extraction of various kinds of salts, and also collection of Artemia as forage for livestock; illegal hunting also occurs.
| Threat level 1 | Threat level 2 | Threat level 3 | Timing |
|---|---|---|---|
| Biological resource use | Hunting & collecting terrestrial animals | Intentional use (species being assessed is the target) | Ongoing |
| Climate change & severe weather | Storms & flooding | Ongoing |
Additional information
References: H.I. Atamuradov.(1999) Red Data Book of Turkmenistan. Ashgabat. Turkmenistan. (in Russian). A.G. Aganbegyan. Gara-bogaz-gol yesterday, today, tomorrow. - Ashkhabad: Ylym, 1988. (in Russian).