Wetland of International Importance (Ramsar Site) · deu
Unterer Niederrhein
- Area
- 267 km²
- IUCN cat.
- Not Reported
- Year
- 1983
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1983
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
4 883 distinct species · 292 305 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Unterer Niederrhein : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 6 types (connectance 13.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 22 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
123,0km
Lake surface here
8,99km²
Basins crossed
6
Max stream order
7
Max drainage
160 476km²
Discharge in basins
1 175,5m³/s
Mean precip.
777mm/an
Mean T°
9,8°C
Moisture idx
0,07
Max snow
14%
Mean runoff
338mm/an
Mean elev. (basins)
19m
Watersheds crossing here
- Bassin de Reeser Altrheinsub-area328,7 km²overlap131.34 km²49%
- Bassin de Ackermanns Leysub-area270,2 km²overlap39.43 km²15%
- Bassin de Rheinsub-area427,9 km²overlap33.80 km²13%
- Bassin de Nederrijnsub-area1 375,3 km²overlap32.25 km²12%
- Bassin de Waalsub-area1 422,7 km²overlap30.40 km²11%
- Bassin de Lippesub-area647,6 km²overlap0.04 km²0%
Lakes (22, top by area)
- Aueseearea1,6 km²avg depth1.9 m
- Grindseearea1 km²avg depth1.5 m
- Lac 1332043area1 km²avg depth1.8 m
- Lac 1332567area0,6 km²avg depth3.4 m
- Lac 1332221area0,5 km²avg depth2.3 m
- Lac 1332203area0,5 km²avg depth1.6 m
- Lac 1332206area0,4 km²avg depth1.5 m
- Lac 1331779area0,4 km²avg depth1.4 m
- Lac 1331937area0,4 km²avg depth1.8 m
13 more lakes
- Lac 1332534area0,4 km²avg depth2.1 m
- Lac 1332028area0,3 km²avg depth1.8 m
- Lac 1332037area0,3 km²avg depth1.4 m
- Lac 1332233area0,3 km²avg depth1.3 m
- Lac 1331696area0,2 km²avg depth1.2 m
- Lac 1332436area0,2 km²avg depth2.5 m
- Lac 1332839area0,2 km²avg depth1.5 m
- Lac 1332379area0,2 km²avg depth1.7 m
- Lac 1331682area0,2 km²avg depth1.3 m
- Lac 1332827area0,1 km²avg depth2.4 m
- Lac 1332558area0,1 km²avg depth1.4 m
- Lac 1332520area0,1 km²avg depth1.6 m
- Lac 1331899area0,1 km²avg depth1.3 m
Rivers / streams (18, ord ≥ 4)
- Rheinord 7len here40.83 km5%total756 km
- Reeser Altrheinord 7len here30.05 km74%total41 km
- Kellener Altrheinord 2len here11.03 km83%total13 km
- Griethauser Altrheinord 2len here10.44 km100%total10 km
- Reiherbruchgrabenord 1len here5.59 km100%total6 km
- Große Wässerungord 2len here4.67 km62%total8 km
- Millinger Landwehrord 1len here4.10 km12%total34 km
- Wesel-Datteln-Kanalord 7len here4.04 km27%total15 km
- Kleine Emscherord 7len here2.42 km21%total12 km
- Moersbachord 2len here2.25 km13%total18 km
- Douanehavenord 7len here1.85 km35%total5 km
- Bislicher Leyord 1len here1.81 km100%total2 km
6 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
- 51.69663, 6.46335
- 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.