Wetland of International Importance (Ramsar Site) · cmr
Estuaire du Rio Del Rey
- Area
- 1 849 km²
- IUCN cat.
- Not Reported
- Year
- 2010
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 2010
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
338 distinct species · 795 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Estuaire du Rio Del Rey : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 2 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology9 basins · 0 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
135,8km
Basins crossed
9
Max stream order
5
Max drainage
2 444km²
Discharge in basins
50,2m³/s
Mean precip.
3 128mm/an
Mean T°
25,6°C
Moisture idx
0,51
Mean runoff
1 740mm/an
Mean elev. (basins)
117m
Watersheds crossing here
- Bassin de Ndiansub-area759,6 km²overlap740.56 km²40%
- Basin #21800sub-area163,4 km²overlap162.67 km²9%
- Bassin de Memesub-area1 773,1 km²overlap141.59 km²8%
- Bassin de Melangesub-area1 212,1 km²overlap122.97 km²7%
- Basin #21780sub-area156,4 km²overlap122.17 km²7%
- Bassin de Ongesub-area1 334,8 km²overlap93.36 km²5%
- Bassin de Ndiansub-area1 513,2 km²overlap60.44 km²3%
- Bassin de Akpakorumsub-area2 444,3 km²overlap25.51 km²1%
- Bassin de Little Kwasub-area154,7 km²overlap13.16 km²1%
Rivers / streams (16, ord ≥ 4)
- Andokatord 5len here19.11 km100%total19 km
- Ndianord 4len here18.78 km9%total210 km
- Ndianord 3len here18.69 km100%total19 km
- Méméord 4len here16.46 km100%total17 km
- Iloaniord 3len here15.17 km60%total25 km
- Nraraord 5len here8.35 km88%total9 km
- Akpakorumord 5len here6.54 km3%total193 km
- Isangeleord 2len here6.40 km100%total6 km
- Boko Creekord 2len here6.30 km100%total6 km
- Memeord 4len here6.22 km5%total121 km
- Boko Creekord 3len here5.60 km70%total8 km
- Mokoord 5len here3.33 km10%total33 km
4 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
- 4.58338, 8.75618
- 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.