Marais Audomarois biosphere reserve
Houlle, France · built 2008
The Marais Audomarois (French pronunciation: [maʁɛ odɔmaʁwa]) is a wetland biosphere reserve in the north of France. The renowned Ramsar site covers some 22 300 hectares, including the city of Saint-Omer.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).