|IBA conservation status|
|Year of assessment (most recent)||State (condition)||Pressure (threat)||Response (action)|
|For more information about IBA monitoring, please click here|
Site description (2000 baseline)
A large archipelago on the eastern side of the Hanko peninsula. Hundreds of islands dominate the landscape, several of which are very large and forested, though most are small and rocky with very sparse vegetation.
An important area for island-breeding birds with the largest populations of Sterna caspia and Larus marinus in Finland.
BirdLife International (2023) Important Bird Area factsheet: Tammisaari and Inkoo western archipelago. Downloaded from http://datazone.birdlife.org/site/factsheet/tammisaari-and-inkoo-western-archipelago-iba-finland on 23/09/2023.