Special Protection Area (Birds Directive) · deu
Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete
- Area
- 4 639 km²
- IUCN cat.
- Not Reported
- Year
- 2004
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2004
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
4 590 distinct species · 344 843 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 19 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
36,4km
Lake surface here
23,90km²
Basins crossed
4
Max stream order
4
Max drainage
2 610km²
Discharge in basins
1,2m³/s
Mean precip.
822mm/an
Mean T°
8,2°C
Moisture idx
0,28
Max snow
16%
Mean runoff
562mm/an
Mean elev. (basins)
6m
Watersheds crossing here
Lakes (19, top by area)
- Salzwasserlagunearea5,6 km²avg depth1.1 m
- Lake #62521area3,6 km²avg depth0.8 m
- Holmer Seearea2,5 km²avg depth1.0 m
- Lüttmoorseearea2,5 km²avg depth0.6 m
- Arlau-Speicherbeckenarea1,9 km²avg depth0.9 m
- Kronenlocharea1 km²avg depth0.8 m
- Lac 1320795area1 km²avg depth1.8 m
- Lac 1318464area1 km²avg depth1.5 m
- Lac 1321083area0,9 km²avg depth1.5 m
10 more lakes
- Lac 1320819area0,7 km²avg depth1.7 m
- Lac 1318008area0,7 km²avg depth1.4 m
- Lac 1317892area0,6 km²avg depth1.6 m
- Lac 1317808area0,4 km²avg depth1.0 m
- Lac 1317019area0,3 km²avg depth1.1 m
- Lac 1318444area0,3 km²avg depth1.1 m
- Lac 1317915area0,3 km²avg depth1.1 m
- Lac 1318364area0,3 km²avg depth1.2 m
- Lac 1318342area0,3 km²avg depth1.2 m
- Lac 1321122area0,1 km²avg depth1.1 m
Rivers / streams (15, ord ≥ 4)
- Eiderord 4len here18.20 km16%total117 km
- Mieleord 3len here5.75 km61%total9 km
- Arlauord 2len here4.31 km13%total32 km
- Sechster Entwässerungsstromord 1len here3.09 km27%total11 km
- Bordelumer Prielord 2len here0.86 km25%total3 km
- Bongsieler Kanalord 3len here0.84 km19%total4 km
- Fürstenburggrabenord 3len here0.71 km17%total4 km
- Rhynschlotstromord 1len here0.63 km24%total3 km
- Rhynschlotstromord 1len here0.50 km18%total3 km
- Alter Sielzugord 2len here0.49 km5%total10 km
- Dreikoogen-Sielzugord 2len here0.31 km5%total7 km
- Uelvesbüll-Witzworter-Sielzugord 2len here0.28 km11%total2 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 54.48363, 8.57079
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.