• Summary
• Text account
• Data table and detailed info
• Map
• Reference and further resources

The site was identified as important in 2004 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:

Species	Red List1	Season	Year(s)	Size	IBA criteria
Siberian Grouse Falcipennis falcipennis	NT	breeding	1980-1989	100 breeding pairs	A3
Black-billed Capercaillie Tetrao urogalloides	LC	breeding	1998	100 breeding pairs	A3
Whooper Swan Cygnus cygnus	LC	passage	1998	500 individuals	A4i
Common Goldeneye Bucephala clangula	LC	breeding	1970-1979	40 breeding pairs	A3
Baikal Teal Sibirionetta formosa	LC	breeding	1975-1985	10-50 breeding pairs	A1
Falcated Duck Mareca falcata	LC	breeding	1975-1983	500-2,000 breeding pairs	A3, A4i
Eurasian Wigeon Mareca penelope	LC	breeding	1983	100 breeding pairs	A3
Hooded Crane Grus monacha	VU	breeding	1980	1-4 breeding pairs	A1, A3
Oriental Stork Ciconia boyciana	EN	breeding	1998	2-5 breeding pairs	A1
Long-toed Stint Calidris subminuta	LC	breeding	1980	10-20 breeding pairs	A3
Green Sandpiper Tringa ochropus	LC	breeding	1980-1989	100 breeding pairs	A3
Siberian Jay Perisoreus infaustus	LC	breeding	1980-1989	20-40 breeding pairs	A3
Lanceolated Warbler Locustella lanceolata	LC	breeding	1980-1989	100 breeding pairs	A3
Locustella fasciolata	NR	breeding	1980-1989	100 breeding pairs	A3
Radde's Warbler Phylloscopus schwarzi	LC	breeding	1980-1989	2,000-4,000 breeding pairs	A3
Arctic Warbler Phylloscopus borealis	LC	breeding	1980-1989	200-500 breeding pairs	A3
Grey-backed Thrush Turdus hortulorum	LC	breeding	1980-1989	20-40 breeding pairs	A3
Siberian Blue Robin Larvivora cyane	LC	breeding	1980-1989	present	A3
Rufous-tailed Robin Larvivora sibilans	LC	breeding	1980-1989	present	A3
Bohemian Waxwing Bombycilla garrulus	LC	breeding	1980-1989	20 breeding pairs	A3
Brambling Fringilla montifringilla	LC	breeding	1980-1989	200-400 breeding pairs	A3
Two-barred Crossbill Loxia leucoptera	LC	breeding	1980-1989	20-40 breeding pairs	A3
Pallas's Bunting Emberiza pallasi	LC	breeding	1980-1989	200-400 breeding pairs	A3
Yellow-breasted Bunting Emberiza aureola	CR	breeding	1980-1989	2,000-4,000 breeding pairs	A3
Rustic Bunting Emberiza rustica	VU	breeding	1980-1989	20-40 breeding pairs	A3
Chestnut Bunting Emberiza rutila	LC	breeding	1980-1989	200-400 breeding pairs	A3
A4iii Species group - waterbirds	n/a	unknown	2004	min 20,000 individuals	A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2004) may differ.

Year	Protected Area	Designation	% overlap with IBA
1988	Oldzhikansky	Zakaznik (Federal)	36

Habitat1	Habitat detail	% of IBA
Forest	Forest tundra (boreal/arctic), Coniferous forest (temperate/boreal), Mixed broadleaf-coniferous forest (temp/boreal	-
Wetlands (inland)		-

1. IUCN Habitat classification.

---

Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Evoron-Chukchagirskoye depression (Russia (Asian)). Downloaded from https://datazone.birdlife.org/site/factsheet/evoron-chukchagirskoye-depression-iba-russia-(asian) on 22/11/2024.