Stadland (Q677526)

Lower Saxon Wadden Sea National Park (Q661217) — German national park in Lower Saxony wikidata match

Rodenkirchen (Q2161024) — human settlement in Stadland, Germany wikidata match

Strohauser Vorländer und Plate (Q2356545) — nature reserve in Lower Saxony, Germany wikidata match

Tideweser (Q61728913) — nature reserve in Lower Saxony, Germany wikidata match

Wadden Sea and Hallig Islands of Schleswig-Holstein Biosphere Reserve (Q864760) — Biosphere reserve in Germany | designated in 1990 (Waddensea of Schleswig-Holstein extended and renamed in 2004) wikidata match

Waddensea of Lower Saxony Biosphere Reserve (Q864749) — biosphere reserve in Germany wikidata match