The site was identified as important in 2022 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 |
---|---|---|---|---|---|
Long-tailed Duck Clangula hyemalis | VU | passage | 2008-2011 | 4,551-48,649 individuals | A1, B3a, C1, C3 |
Velvet Scoter Melanitta fusca | VU | passage | 2010-2011 | 3,239-26,675 individuals | A1, A4, B2a, B3a, C1, C3 |
Velvet Scoter Melanitta fusca | VU | non-breeding | 2011 | min 92 individuals | A1, C1 |
Common Scoter Melanitta nigra | LC | passage | 2010 | min 16,762 individuals | A4, B2a, B3a, C3 |
Greater Scaup Aythya marila | LC | passage | 2008 | min 5,731 individuals | B3a, C3 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2022) may differ.
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Northern part of the Gulf of Riga (Estonia). Downloaded from
https://datazone.birdlife.org/site/factsheet/northern-part-of-the-gulf-of-riga-iba-estonia on 23/11/2024.