Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
N'Gorkou
Mali
BWhArid, desert, hot(100 %)
Species observed
10
Observations
34
Area
856,7km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 5 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de N'Gorkou : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
3
Connectance
0.300
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
10 distinct species · 34 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,6°C
Annual rain
293mm
Warmest m°
41,0°C
Coldest m°
15,5°C
Elevation: 264 m on average (min 261 m, max 268 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,6°C
Annual rain
293mm
Warmest month
41,0°C
Coldest month
15,5°C
Mean alt.
264m
Min
261m
Max
268m
Std. dev.
1m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
5,2g/kg
Clay
35,6%
Sand
39,9%
Silt
24,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiMaggregated to Niafunké
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
6,6g/kg
Clay
34,1%
Sand
40,9%
Silt
25,0%
5–15 cm
pH H₂O
6,9
Org. C
4,9g/kg
Clay
35,0%
Sand
40,3%
Silt
24,8%
15–30 cm
pH H₂O
7,0
Org. C
4,1g/kg
Clay
37,7%
Sand
38,5%
Silt
23,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.4%
Crops18.3%
Built-up0.1%
Bare soil15.6%
Other (grassland, water…)63.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 17 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,1km
Lake surface here
14,44km²
Basins crossed
3
Max stream order
3
Max drainage
15 039km²
Discharge in basins
13,9m³/s
Mean precip.
326mm/an
Mean T°
27,9°C
Moisture idx
-0,84
Mean runoff
92mm/an
Mean elev. (basins)
269m
Watersheds crossing here
Lakes (17, top by area)
- Lake #78862area3,1 km²avg depth1.9 m
- Lake #78863area2,5 km²avg depth1.8 m
- Lake #78857area2,4 km²avg depth1.4 m
- Lake #78865area1,6 km²avg depth1.6 m
- Lake #78860area1,4 km²avg depth1.4 m
- Lake #78879area1,3 km²avg depth0.8 m
- Lake #78869area1,1 km²avg depth1.5 m
- Lake #78872area1 km²avg depth1.4 m
- Lac 1396548area0,9 km²avg depth2.2 m
8 more lakes
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
12,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN