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Location Russia (Central Asian), Kurgan region
Central coordinates 63o 55.30' East  54o 15.50' North
IBA criteria A1, A4i
Area 10,600 ha
Altitude 90 - 110m
Year of IBA assessment 2006

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Red-breasted Goose Branta ruficollis passage  2001  1,000-10,000 individuals  poor  A1, A4i  Vulnerable 
Eastern Imperial Eagle Aquila heliaca passage  2001  5-10 individuals  poor  A1  Vulnerable 
Corncrake Crex crex breeding  2001  150-200 breeding pairs  medium  A1  Least Concern 


IUCN habitat Habitat detail Extent (% of site)
Forest Native coniferous woodland  7%
Shrubland   20%
Grassland Humid grasslands; Steppes and dry calcareous grassland  45%
Wetlands (inland) Fens, transition mires and springs; Rivers and streams; Standing freshwater  15%
Artificial - terrestrial Arable land; Other urban and industrial areas  13%

Land use

Land-use Extent (% of site)
agriculture 10%
rangeland/pastureland 3%
urban/industrial/transport 2%
other 10%
Notes: haying

Acknowledgements The identification of IBAs and information collected between 1980 and 2009 provided by the IBA network of the Russian Bird Conservation Union (RBCU).

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Recommended citation  BirdLife International (2016) Important Bird and Biodiversity Area factsheet: Mouth of the Uy river. Downloaded from on 28/10/2016

To provide new information to update this factsheet or to correct any errors, please email BirdLife