Wetland of International Importance (Ramsar Site) · deu
Wattenmeer, Ostfriesisches Wattenmeer & Dollart
- Area
- 1 209 km²
- IUCN cat.
- IV
- Year
- 1976
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1976
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
5 334 distinct species · 263 779 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Wattenmeer, Ostfriesisches Wattenmeer & Dollart : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 2 types (connectance 12.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 5 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
5,4km
Lake surface here
2,71km²
Basins crossed
8
Max stream order
3
Max drainage
1 456km²
Discharge in basins
0,4m³/s
Mean precip.
791mm/an
Mean T°
8,8°C
Moisture idx
0,25
Max snow
15%
Mean runoff
471mm/an
Mean elev. (basins)
1m
Watersheds crossing here
- Bassin de Thunschlotsub-area845 km²overlap121.32 km²10%
- Bassin de Hunzesub-area1 455,9 km²overlap57.60 km²5%
- Bassin de Hooksieler Tiefsub-area343,5 km²overlap14.96 km²1%
- Basin #23590sub-area38,2 km²overlap4.46 km²0%
- Bassin de Westerender Ehesub-area198,9 km²overlap0.92 km²0%
- Bassin de Nöttenser Leidesub-area190,5 km²overlap0.39 km²0%
- Bassin de Mussel-Aa-kanaalsub-area1 170,7 km²overlap0.37 km²0%
- Bassin de Knockster Tiefsub-area342 km²overlap0.02 km²0%
Lakes (5, top by area)
Rivers / streams (10, ord ≥ 4)
- Funnix-Berdumer Wasserzugord 1len here1.51 km17%total9 km
- Friederikentieford 2len here0.99 km16%total6 km
- Neulander Tieford 1len here0.85 km11%total8 km
- Wymeerer Sieltieford 3len here0.83 km5%total16 km
- Horumer Tieford 1len here0.48 km7%total7 km
- Nöttenser Leideord 2len here0.44 km2%total23 km
- Süderschlootord 2len here0.15 km2%total7 km
- Neu Driftord 2len here0.11 km1%total10 km
- Schiffsschlootord 2len here≈ tangenttotal6 km
- Bettenwarfer Leideord 1len here≈ tangenttotal5 km
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
- 53.58542, 6.89609
- 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.