RU2002
Basins of the Schuchya and Khadytayakha rivers


IBA Criteria

Year of most recent IBA criteria assessment: 2006

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Whooper Swan Cygnus cygnus LC breeding 1986-2005 150-600 individuals A3, A4i
Lesser White-fronted Goose Anser erythropus VU breeding 2005 15-100 breeding pairs A1, A3
Lesser White-fronted Goose Anser erythropus VU non-breeding 2005 20-2,000 individuals A1, A4i
Common Goldeneye Bucephala clangula LC breeding 2000 25-100 breeding pairs A3
Smew Mergellus albellus LC breeding 2000 50 breeding pairs A3
Goosander Mergus merganser LC non-breeding 2005 100-500 individuals A4i
Red-breasted Merganser Mergus serrator LC breeding 2005 20-110 breeding pairs A4i
Red-breasted Merganser Mergus serrator LC non-breeding 2005 30-200 individuals A4i
Common Scoter Melanitta nigra LC breeding 2000 300 breeding pairs A3
Greater Scaup Aythya marila LC breeding 2000 300 breeding pairs A3
Eurasian Wigeon Mareca penelope LC non-breeding 1986-2000 1,000-7,000 individuals A4i
Northern Pintail Anas acuta LC breeding 1986-2000 11,500-19,000 individuals A4i
Bar-tailed Godwit Limosa lapponica NT breeding 2000 350 breeding pairs A3
Jack Snipe Lymnocryptes minimus LC breeding 1999 900-1,000 breeding pairs A4i
Terek Sandpiper Xenus cinereus LC breeding 1981-2005 500-1,000 breeding pairs A4i
Wood Sandpiper Tringa glareola LC breeding 1981-2005 2,000-5,000 breeding pairs A4i
Arctic Tern Sterna paradisaea LC breeding 2000 2,500 breeding pairs A3
Long-tailed Jaeger Stercorarius longicaudus LC breeding 2000 300 breeding pairs A3
Siberian Tit Poecile cinctus LC breeding 2000 present A3
Yellow-browed Warbler Phylloscopus inornatus LC breeding 2000 present A3
Arctic Warbler Phylloscopus borealis LC breeding 2000 present A3
Brambling Fringilla montifringilla LC breeding 2000 present A3
Pine Grosbeak Pinicola enucleator LC breeding 2000 present A3
Two-barred Crossbill Loxia leucoptera LC breeding 2000 present A3
A4iii Species group - waterbirds n/a breeding 1999 80,000-95,000 individuals A4iii

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here


IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Gornokhadatinski Zakaznik 187,410 protected area overlaps with site 0

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Forest Wooded tundra -
Shrubland -
Grassland Tundra -
Wetlands (inland) Standing freshwater, Rivers and streams, Raised bogs, Fens, transition mires and springs, Blanket bogs -
Rocky areas (eg. inland cliffs, mountain peaks) -
Artificial/Terrestrial Other urban and industrial areas -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
rangeland/pastureland -
forestry -
fisheries/aquaculture -
hunting -
For further information about the land use classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Basins of the Schuchya and Khadytayakha rivers. Downloaded from http://www.birdlife.org on 28/06/2022.