Mustakurkku-uikku Svedjehamnin kalasataman venevajojen edustalla vappuna 2021. Kalasatama on osa Merenkurkun maailmanperintöaluetta. Mustasaari 1.5.2021 III Slavonian grebe and boathouses in Svedjehamn, Mustasaari, Finland. May 1st 2021.. Svedjehamn is part of Kvarken World Heritage site.