Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
Dire
Mali
BWhArid, desert, hot(100 %)
Species observed
62
Observations
115
Area
225,9km²
Ecological tissue
Sample of 6 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 Dire : 5 espèces reliées par 5 interactions GloBI sur 1 type (connectance 23.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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
62 distinct species · 115 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,7°C
Annual rain
204mm
Warmest m°
40,9°C
Coldest m°
15,0°C
Elevation: 263 m on average (min 260 m, max 267 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,7°C
Annual rain
204mm
Warmest month
40,9°C
Coldest month
15,0°C
Mean alt.
263m
Min
260m
Max
267m
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
7,4
Org. C
5,3g/kg
Clay
38,8%
Sand
29,8%
Silt
31,4%
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
7,4
Org. C
6,7g/kg
Clay
36,6%
Sand
30,8%
Silt
32,6%
5–15 cm
pH H₂O
7,4
Org. C
5,1g/kg
Clay
37,1%
Sand
30,8%
Silt
32,1%
15–30 cm
pH H₂O
7,4
Org. C
4,2g/kg
Clay
42,6%
Sand
27,9%
Silt
29,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.8%
Crops10.1%
Built-up0.5%
Bare soil27.6%
Other (grassland, water…)60.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
11,6km
Basins crossed
3
Max stream order
8
Max drainage
362 177km²
Discharge in basins
233,8m³/s
Mean precip.
236mm/an
Mean T°
28,2°C
Moisture idx
-0,89
Mean runoff
56mm/an
Mean elev. (basins)
266m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
50,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Al Walidji
IUCN IVClassified Forest · 1949
10 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN