Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Commune · MLI
Diré
Mali
BWhArid, desert, hot(100 %)
Species observed
89
Observations
261
Area
1 099,7km²
Ecological tissue
Sample of 10 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 Diré : 7 espèces reliées par 10 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
10
Connectance
0.182
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
89 distinct species · 261 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,7°C
Annual rain
202mm
Warmest m°
40,9°C
Coldest m°
14,9°C
Elevation: 262 m on average (min 259 m, max 273 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,7°C
Annual rain
202mm
Warmest month
40,9°C
Coldest month
14,9°C
Mean alt.
262m
Min
259m
Max
273m
Std. dev.
2m
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
7,3
Org. C
5,8g/kg
Clay
38,5%
Sand
31,1%
Silt
30,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Diré
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
7,6g/kg
Clay
36,5%
Sand
32,1%
Silt
31,5%
5–15 cm
pH H₂O
7,3
Org. C
5,4g/kg
Clay
36,9%
Sand
32,0%
Silt
31,1%
15–30 cm
pH H₂O
7,3
Org. C
4,5g/kg
Clay
42,1%
Sand
29,2%
Silt
28,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.2%
Crops15.9%
Built-up0.3%
Bare soil22.1%
Other (grassland, water…)59.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 16 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
121,3km
Lake surface here
6,72km²
Basins crossed
12
Max stream order
8
Max drainage
367 614km²
Discharge in basins
1 477,6m³/s
Mean precip.
234mm/an
Mean T°
28,3°C
Moisture idx
-0,89
Mean runoff
57mm/an
Mean elev. (basins)
267m
Watersheds crossing here
- Bassin de Nigersub-area567,2 km²overlap450.50 km²41%
- Bassin du Nigersub-area298,1 km²overlap274.66 km²25%
- Bassin du Nigersub-area218,1 km²overlap137.38 km²12%
- Bassin de Nigersub-area544,2 km²overlap101.11 km²9%
- Bassin du Nigersub-area55,3 km²overlap54.46 km²5%
- Basin #75140sub-area2 876,6 km²overlap42.35 km²4%
- Basin #84120sub-area463,3 km²overlap21.04 km²2%
- Bassin du Nigersub-area97,2 km²overlap8.88 km²1%
- Bassin du Nigersub-area370,1 km²overlap7.46 km²1%
Lakes (16, top by area)
- Lake #78775area3,6 km²avg depth1.8 m
- Lake #78780area1,7 km²avg depth1.5 m
- Lac 1395908area0,9 km²avg depth2.0 m
- Lac 1395967area0,9 km²avg depth1.5 m
- Lac 1395886area0,8 km²avg depth2.2 m
- Lac 1395959area0,5 km²avg depth2.2 m
- Lac 1395745area0,3 km²avg depth1.9 m
- Lac 1395732area0,3 km²avg depth1.4 m
- Lac 1395715area0,3 km²avg depth1.6 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
25,1%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 3IUCN Not Reported · 1
Kirchamba
IUCN IVClassified Forest · 1946
21 km²
Tienkour
IUCN IVClassified Forest · 1949
17 km²
Al Walidji
IUCN IVClassified Forest · 1949
10 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN