Linked from
The 10 pages that link to Wadden Sea, each with the reason it gives.
AfsluitdijkRelated: The Afsluitdijk separates its tidal waters from the IJsselmeer.
MudflatBroader topic: Its extensive tidal flats are a defining example of this habitat.
FrieslandRelated: Its Dutch coast borders northern Friesland and shapes local ecology and land use.
German BightRelated: Its islands form much of the German Bight’s seaward coastal boundary.