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

The site was identified as important in 2013 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
Black-billed Capercaillie Tetrao urogalloides	LC	breeding	2010-2012	500-1,000 breeding pairs	A3
Tundra Swan Cygnus columbianus	LC	passage	2010-2011	11,000-22,000 individuals	A4i
Bean Goose Anser fabalis	LC	passage	2010-2012	9,000-19,000 individuals	A4i
Common Goldeneye Bucephala clangula	LC	breeding	2010-2012	500-1,500 breeding pairs	A3
Smew Mergellus albellus	LC	breeding	2010-2012	300-1,000 breeding pairs	A3
Falcated Duck Mareca falcata	LC	breeding	2010-2012	300-1,500 breeding pairs	A3, A4i
Eurasian Wigeon Mareca penelope	LC	breeding	2010-2012	300-1,500 breeding pairs	A3
Siberian Crane Leucogeranus leucogeranus	CR	passage	2010-2012	min 2 individuals	A1
Common Crane Grus grus	LC	breeding	2010-2012	5-100 breeding pairs	A3
A4iii Species group - waterbirds	n/a	passage	1990-2012	100,000-300,000 individuals	A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2013) may differ.

Habitat1	Habitat detail	% of IBA
Forest		80
Wetlands (inland)		15
Shrubland		5

1. IUCN Habitat classification.

Land use	% of IBA
forestry	90
hunting	30

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lowland swamps in the valley of Tungur and Nenyuga rivers (Russia (Asian)). Downloaded from https://datazone.birdlife.org/site/factsheet/lowland-swamps-in-the-valley-of-tungur-and-nenyuga-rivers-iba-russia-(asian) on 22/11/2024.