Data Zone
The site was identified as internationally important for bird conservation 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 List | Season (year/s of estimate) | Size | IBA criteria |
|---|---|---|---|---|
| Tundra Swan Cygnus columbianus | LC | breeding (1999) | present | A3 |
| Red-breasted Goose Branta ruficollis | VU | breeding (1999) | present | A1, A3 |
| Yellow-billed Loon Gavia adamsii | NT | breeding (1999) | present | A3 |
| A4iii Species group - waterbirds | n/a | passage (1999) | min 20,000 birds | A4iii |
| Year | Protected Area | Designation (management category) | % coverage of IBA |
|---|---|---|---|
| 1993 | Bolshoy Arktichesky / Great Arctic | Zapovednik (Ia) | 70 |
| Habitat | % of IBA | Habitat detail |
|---|---|---|
| Grassland | major (>10) | Tundra |
| Wetlands (inland) | - |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Pyasina delta (Russia (Asian)). Downloaded from
https://datazone.birdlife.org/site/factsheet/pyasina-delta-iba-russia-(asian) on 28/12/2024.