Wadden Sea

intertidal zone in the southeastern part of the North Sea (Netherlands, Germany and Denmark)
Place marginal_sea Q26080
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Summary

Wadden Sea is a marginal sea[1]. It draws 3,556 Wikipedia views per month (marginal sea category, ranking #9 of 27).[2]

Key Facts

  • Award received: National Geotope[3]
  • Country: Netherlands[4], Germany[5], Denmark[6]
  • Instance of: geotope[7], biotope[8]
  • Inflows: Ems[9]
  • Basin country: Germany[10], Netherlands[11], Denmark[12]
  • Part of: North Sea[13]
  • Commons category: Wadden Sea[14]
  • Located in/on physical feature: North Sea[15], East Frisia[16]
  • Topic's main category: Category:Wadden Sea[17]
  • Replaces: Strand[18], Rungholt[19]
  • Heritage designation: Particularly Sensitive Sea Area[20], Ramsar site[21]
  • Different from: Wadden Sea[22]
  • Length: 500 km[23]
  • Area: 10,000 km²[24]
  • UNESCO Biosphere Reserve URL: http://www.unesco.org/new/en/natural-sciences/environment/ecological-sciences/biosphere-reserves/europe-north-america/netherlands/waddensea-area/[25]
  • Located in protected area: Schleswig-Holstein Wadden Sea National Park[26], Hamburg Wadden Sea National Park[27], Lower Saxon Wadden Sea National Park[28], Nationalpark Niedersächsisches Wattenmeer[29], Wadden Sea National Park[30], Waddenzee[31]
  • On focus list of Wikimedia project: Wikipedia:WikiProject 1000 important articles about Denmark[32]

Body

Cultural Significance

Things named for Wadden Sea include Schleswig-Holstein Wadden Sea National Park[33], a Nationalpark[34], in Germany[35], founded in 1985[36]; Lower Saxon Wadden Sea National Park[37], a Nationalpark[38], in Germany[39], founded in 1986[40]; Hamburg Wadden Sea National Park[41], a Nationalpark[42], in Germany[43], founded in 1990[44]; and Waadhoeke[45], a municipality of the Netherlands[46], in Netherlands[47], founded in 2018[48].

Why It Matters

Wadden Sea has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[49] It is known by 61 alternative names across languages and contexts.[50]

Entities named for it include Schleswig-Holstein Wadden Sea National Park[33], a Nationalpark[34], in Germany[35], founded in 1985[36]; Lower Saxon Wadden Sea National Park[37], a Nationalpark[38], in Germany[39], founded in 1986[40]; Hamburg Wadden Sea National Park[41], a Nationalpark[42], in Germany[43], founded in 1990[44]; and Waadhoeke[45], a municipality of the Netherlands[46], in Netherlands[47], founded in 2018[48].

FAQs

What awards did Wadden Sea receive?

Honors received include National Geotope[3].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . GEOnet Names Server. wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [3] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wwwcdn.imo.org. Retrieved . wwwcdn.imo.org. Provenance: wikidata.org.
  19. [21] ↑ . Ramsar Sites Information Service. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [33] ↑ . wikidata.org. → on this site
  2. [37] ↑ . wikidata.org. → on this site
  3. [41] ↑ . wikidata.org. → on this site
  4. [45] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [34] ↑ . Wikidata. wikidata.org. → on this site
  2. [35] ↑ . Wikidata. wikidata.org. → on this site
  3. [36] ↑ . Wikidata. wikidata.org. → on this site
  4. [38] ↑ . Wikidata. wikidata.org. → on this site
  5. [39] ↑ . Wikidata. wikidata.org. → on this site
  6. [40] ↑ . Wikidata. wikidata.org. → on this site
  7. [42] ↑ . Wikidata. wikidata.org. → on this site
  8. [43] ↑ . Wikidata. wikidata.org. → on this site
  9. [44] ↑ . Wikidata. wikidata.org. → on this site
  10. [46] ↑ . Wikidata. wikidata.org. → on this site
  11. [47] ↑ . Wikidata. wikidata.org. → on this site
  12. [48] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [49] ↑ . Wikidata sitelinks. wikidata.org.
  3. [50] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Wadden Sea. Retrieved October 13, 2026, from https://4ort.xyz/entity/wadden-sea
MLA “Wadden Sea.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/wadden-sea.
BibTeX @misc{4ortxyz_wadden-sea_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Wadden Sea}}, year = {2026}, url = {https://4ort.xyz/entity/wadden-sea}, note = {Accessed: 2026-10-13}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20w ago · Twofivesixbot bot · 2026-05-22 view diff on Wikidata ↗
    Coordinate location → {'lat': 53.533333333333, 'lon': 6.8833333333333}, {'lat': 55.233333333333, 'lon': 8.6}
    Country → —
    Part of → —
    Replaces → Strand, Rungholt
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|4 */ Yso id: 507528, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.