Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
Tienkour
Mali
BWhArid, desert, hot(100 %)
Species observed
30
Observations
47
Area
158,2km²
Ecological tissue
Sample of 8 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 Tienkour : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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
30 distinct species · 47 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,7°C
Annual rain
209mm
Warmest m°
40,9°C
Coldest m°
14,9°C
Elevation: 262 m on average (min 259 m, max 265 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,7°C
Annual rain
209mm
Warmest month
40,9°C
Coldest month
14,9°C
Mean alt.
262m
Min
259m
Max
265m
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
7,1
Org. C
7,5g/kg
Clay
38,8%
Sand
33,0%
Silt
28,2%
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
7,1
Org. C
10,6g/kg
Clay
36,8%
Sand
33,9%
Silt
29,3%
5–15 cm
pH H₂O
7,1
Org. C
6,6g/kg
Clay
37,5%
Sand
33,7%
Silt
28,9%
15–30 cm
pH H₂O
7,2
Org. C
5,5g/kg
Clay
42,0%
Sand
31,3%
Silt
26,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.7%
Crops17.2%
Built-up0.2%
Bare soil20.3%
Other (grassland, water…)59.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 5 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
35,9km
Lake surface here
4,23km²
Basins crossed
4
Max stream order
8
Max drainage
362 177km²
Discharge in basins
279,5m³/s
Mean precip.
249mm/an
Mean T°
28,3°C
Moisture idx
-0,88
Mean runoff
77mm/an
Mean elev. (basins)
266m
Watersheds crossing here
Lakes (5, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
15,7%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN