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Location Russia (Asian), Yakutia
Central coordinates 152o 31.22' East  66o 41.92' North
IBA criteria A1, A4iii
Area 5,080 ha
Year of IBA assessment 2013

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Lesser White-fronted Goose Anser erythropus passage  1990-2010  A1  Vulnerable 
Siberian Crane Leucogeranus leucogeranus passage  A1  Critically Endangered 
A4iii Species group - waterbirds 1990-2012  max 40,000 individuals  medium  A4iii   

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Troitskoye ozero Resource Reserve 5,080 is identical to site 5,080  

Land use

Land-use Extent (% of site)
nature conservation and research 100%

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

References A.G.Degtyarev

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Recommended citation  BirdLife International (2016) Important Bird and Biodiversity Area factsheet: Troitskoye lake. Downloaded from on 28/10/2016

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