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

The site was identified as important in 2016 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species'):

Species	Current IUCN Red List Category	Season	Year(s)	Population estimate at site	IBA criteria met
Slaty-backed Gull Larus schistisagus	LC	breeding	2012	min 22,370 individuals	A4i
A4iii Species group - seabirds	n/a	breeding	2004	min 10,000 breeding pairs	A4iii

The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2016).

Habitat (IUCN level 1)	Habitat detail	Extent (% of site)
Marine Coastal/Supratidal		-

For more information about the IUCN Habitat classification, please click here.

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Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Signal'nyy Island. Downloaded from http://datazone.birdlife.org/site/factsheet/signalnyy-island-iba-russia-(asian) on 24/09/2023.