Wetland of International Importance (Ramsar Site) · ner
Zone humide du moyen Niger
- Area
- 523 km²
- IUCN cat.
- Ib
- Year
- 2001
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 2001
- Managing authority
- Direction de la Faune de la Chasse, et des Parcs et Reserves
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
471 distinct species · 1 121 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Zone humide du moyen Niger : 30 espèces + 2 bulles famille, 26 interactions GloBI documentées sur 4 types (connectance 5.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 5 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
86,0km
Lake surface here
0,70km²
Basins crossed
8
Max stream order
8
Max drainage
1 252 305km²
Discharge in basins
1 560,4m³/s
Mean precip.
665mm/an
Mean T°
29,0°C
Moisture idx
-0,67
Mean runoff
79mm/an
Mean elev. (basins)
198m
Watersheds crossing here
- Bassin de Nigersub-area303,1 km²overlap161.45 km²31%
- Bassin du Nigersub-area411,5 km²overlap156.44 km²30%
- Bassin du Nigersub-area860,3 km²overlap84.15 km²16%
- Bassin du Nigersub-area73,6 km²overlap51.62 km²10%
- Bassin du Nigersub-area254,6 km²overlap43.35 km²8%
- Bassin du Nigersub-area337,4 km²overlap23.26 km²4%
- Basin #31440sub-area742,9 km²overlap2.43 km²0%
- Bassin de Kompa Gourousub-area2 020,9 km²overlap0.05 km²0%
Lakes (5, top by area)
Rivers / streams (3, ord ≥ 4)
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
- 12.16687, 3.13593
- 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.