RU3164
Tyk and Viakhtu bays


IBA Criteria

Year of most recent IBA criteria assessment: 2004

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 2004 present A4i
Swan Goose Anser cygnoid VU breeding 2004 present A1
Bean Goose Anser fabalis LC unknown 2004 present A4i
Greater White-fronted Goose Anser albifrons LC passage 2004 present A4i
Lesser White-fronted Goose Anser erythropus VU passage 2004 present A1
White-winged Scoter Melanitta deglandi LC unknown 2004 present A4i
Red-breasted Merganser Mergus serrator LC unknown 2004 present A4i
Harlequin Duck Histrionicus histrionicus LC unknown 2004 present A4i
Tufted Duck Aythya fuligula LC unknown 2004 present A4i
Baikal Teal Sibirionetta formosa LC breeding 2004 present A1
Falcated Duck Mareca falcata NT breeding 2004 present A4i
Red-throated Loon Gavia stellata LC unknown 2004 present A4i
Arctic Loon Gavia arctica LC unknown 2004 present A4i
Lesser Sandplover Charadrius mongolus LC unknown 2004 present A4i
Little Curlew Numenius minutus LC breeding 2004 present A4i
Black-tailed Godwit Limosa limosa NT breeding 2004 present A4i
Red Knot Calidris canutus NT passage 2004 present A4i
Spoon-billed Sandpiper Calidris pygmaea CR passage 2004 present A1
Spotted Redshank Tringa erythropus LC passage 2004 present A4i
Spotted Greenshank Tringa guttifer EN breeding 2004 present A1
Steller's Sea-eagle Haliaeetus pelagicus VU resident 2004 present A1

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)
Aleksandrovskiy Zakaznik 24,600 protected area overlaps with site 0

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Wetlands (inland) Coastal lagoons -
Forest Coniferous forest (temperate/boreal) -
For further information about the habitat classification please click here.


Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Tyk and Viakhtu bays. Downloaded from http://www.birdlife.org on 23/10/2021.