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

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
Tundra Swan Cygnus columbianus	LC	non-breeding	2005	1,000-1,200 individuals	A4i
Red-breasted Goose Branta ruficollis	VU	non-breeding	2005	55-70 individuals	A1
Greater White-fronted Goose Anser albifrons	LC	non-breeding	2005	6,000-8,000 individuals	A4i
Red-breasted Merganser Mergus serrator	LC	non-breeding	2005	100-200 individuals	A4i
Greater Scaup Aythya marila	LC	non-breeding	2005	7,000-10,000 individuals	A4i
Northern Pintail Anas acuta	LC	non-breeding	2005	8,000-15,000 individuals	A4i
Red-throated Loon Gavia stellata	LC	non-breeding	2005	300-400 individuals	A4i
Grey Plover Pluvialis squatarola	LC	breeding	2005	800-1,000 individuals	A3
Temminck's Stint Calidris temminckii	LC	breeding	2005	20,000-30,000 individuals	A3
Dunlin Calidris alpina	LC	breeding	2005	4,000-4,500 individuals	A3
Little Stint Calidris minuta	LC	breeding	2005	10,000-20,000 individuals	A3
Spotted Redshank Tringa erythropus	LC	breeding	2005	50-100 individuals	A3
Arctic Tern Sterna paradisaea	LC	non-breeding	2005	5,000-5,500 individuals	A3
Long-tailed Jaeger Stercorarius longicaudus	LC	breeding	1980-2005	1,000-2,000 breeding pairs	A3, A4ii
Arctic Jaeger Stercorarius parasiticus	LC	breeding	1980-2005	500-1,500 breeding pairs	A3, A4ii
Snowy Owl Bubo scandiacus	VU	breeding	1980-2004	4-20 individuals	A3
Rough-legged Buzzard Buteo lagopus	LC	breeding	2005	6,000-7,000 individuals	A3
Red-throated Pipit Anthus cervinus	LC	breeding	2005	170,000-180,000 individuals	A3
A4iii Species group - waterbirds	n/a	non-breeding	1980-2005	230,000-600,000 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

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Dolina reki Yuribey	Nature Reserve	0	protected area contains site	400,000

IUCN Habitat	Habitat detail	Extent (% of site)
Shrubland		-
Grassland	Tundra	-
Wetlands (inland)	Standing freshwater	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
agriculture	-
fisheries/aquaculture	-
hunting	-
urban/industrial/transport	-
not utilised	-

For further information about the land use classification please click here.

---

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Upper and Middle Yuribey. Downloaded from http://www.birdlife.org on 16/08/2022.