Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
Essakane
Mali
BWhArid, desert, hot(100 %)
Species observed
31
Observations
98
Area
7 541,3km²
Ecological tissue
Sample of 9 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 Essakane : 8 espèces reliées par 8 interactions GloBI sur 3 types (connectance 22.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
8
Connectance
0.222
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
31 distinct species · 98 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,2°C
Annual rain
114mm
Warmest m°
41,0°C
Coldest m°
12,1°C
Elevation: 280 m on average (min 242 m, max 411 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,2°C
Annual rain
114mm
Warmest month
41,0°C
Coldest month
12,1°C
Mean alt.
280m
Min
242m
Max
411m
Std. dev.
14m
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
7,7
Org. C
4,6g/kg
Clay
29,2%
Sand
42,4%
Silt
28,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Goundam
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
5,9g/kg
Clay
28,1%
Sand
43,1%
Silt
28,8%
5–15 cm
pH H₂O
7,8
Org. C
4,3g/kg
Clay
27,4%
Sand
43,5%
Silt
29,1%
15–30 cm
pH H₂O
7,8
Org. C
3,6g/kg
Clay
32,2%
Sand
40,5%
Silt
27,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.3%
Crops4.0%
Built-up0.0%
Bare soil72.3%
Other (grassland, water…)23.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology46 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
46
Max drainage
22 021km²
Discharge in basins
8,2m³/s
Mean precip.
113mm/an
Mean T°
28,3°C
Moisture idx
-0,95
Mean runoff
8mm/an
Mean elev. (basins)
282m
Watersheds crossing here
- Basin #29930sub-area897,5 km²overlap549.32 km²7%
- Basin #21080sub-area1 670,8 km²overlap542.63 km²7%
- Basin #60400sub-area410,3 km²overlap408.97 km²5%
- Basin #41730sub-area1 579,6 km²overlap404.74 km²5%
- Basin #31290sub-area635,3 km²overlap322.06 km²4%
- Basin #33530sub-area1 215,7 km²overlap319.91 km²4%
- Basin #54740sub-area636,7 km²overlap308.09 km²4%
- Basin #23240sub-area1 371,9 km²overlap307.76 km²4%
- Basin #05450sub-area2 255,9 km²overlap294.96 km²4%
37 more basinssorted by overlap
- Basin #21640sub-area744,8 km²overlap280.11 km²4%
- Basin #46500sub-area2 018,7 km²overlap229.59 km²3%
- Basin #60390sub-area856,3 km²overlap227.11 km²3%
- Basin #66330sub-area601,8 km²overlap222.33 km²3%
- Basin #05070sub-area873,3 km²overlap209.37 km²3%
- Basin #31120sub-area485,7 km²overlap208.93 km²3%
- Basin #40860sub-area1 944,5 km²overlap177.98 km²2%
- Bassin de Nigersub-area419,8 km²overlap165.04 km²2%
- Basin #00400sub-area531,8 km²overlap158.07 km²2%
- Basin #34140sub-area384,9 km²overlap150.20 km²2%
- Basin #28640sub-area1 331,8 km²overlap148.58 km²2%
- Basin #91270sub-area642,1 km²overlap144.16 km²2%
- Basin #86050sub-area945 km²overlap139.46 km²2%
- Basin #21880sub-area179,2 km²overlap127.24 km²2%
- Basin #21790sub-area288,4 km²overlap123.45 km²2%
- Basin #85380sub-area1 794,3 km²overlap123.08 km²2%
- Basin #27680sub-area276 km²overlap117.76 km²2%
- Basin #88480sub-area1 251,2 km²overlap115.97 km²2%
- Basin #21860sub-area202,3 km²overlap113.65 km²2%
- Basin #50170sub-area274,8 km²overlap113.14 km²2%
- Basin #25450sub-area255,3 km²overlap108.78 km²1%
- Basin #23600sub-area1 735,2 km²overlap102.47 km²1%
- Basin #00550sub-area583,8 km²overlap91.18 km²1%
- Basin #76550sub-area74,7 km²overlap74.48 km²1%
- Basin #68760sub-area1 146,4 km²overlap57.98 km²1%
- Basin #97290sub-area566,6 km²overlap56.64 km²1%
- Basin #97500sub-area373,3 km²overlap55.68 km²1%
- Basin #50530sub-area160,6 km²overlap53.28 km²1%
- Basin #54730sub-area179,7 km²overlap45.95 km²1%
- Basin #92510sub-area120,6 km²overlap44.79 km²1%
- Basin #43950sub-area65,3 km²overlap27.62 km²0%
- Basin #92500sub-area820,5 km²overlap16.92 km²0%
- Basin #68330sub-area336,8 km²overlap16.54 km²0%
- Basin #86190sub-area632,1 km²overlap15.68 km²0%
- Bassin du Nigersub-area587,8 km²overlap10.46 km²0%
- Basin #84000sub-area470,3 km²overlap3.73 km²0%
- Basin #55710sub-area2 067,8 km²overlap3.50 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
0,4%
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
Tagadrine
IUCN IVClassified Forest · 1947
300 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN