Data Zone
Country/territory: Finland
IBA criteria met: A4i, B1i, B1ii, B2, B3, C2, C3, C6 (2000)
For more information about IBA criteria, please click here
Area: 16,170 ha
| IBA conservation status | |||
|---|---|---|---|
| Year of assessment (most recent) | State (condition) | Pressure (threat) | Response (action) |
| 2010 | near favourable | low | negligible |
| For more information about IBA monitoring, please click here | |||
Site description (2000 baseline)
An area of both outer and middle archipelago with a large number of islands, situated at the western edge of åland. Most of the islands are bare and almost treeless, but some larger ones hold small patches of forest, swamps, ponds and meadows. Signildskär, one of the largest islands, has the oldest bird observatory in Fennoscandia, founded in 1923. Migration observations have been carried out from the station, but the main activity now is ringing.
Key biodiversity
An important area for island-breeding species, most significantly Alca torda and Cepphus grylle, but also Somateria mollissima (2,000-5,000 pairs), Arenaria interpres (50-100 pairs) and Larus fuscus fuscus (50-100 pairs).
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Eckerö and Hammarland archipelago (Finland). Downloaded from
https://datazone.birdlife.org/site/factsheet/eckerö-and-hammarland-archipelago-iba-finland on 22/11/2024.