Doli
IUCN Not ReportedNot Reported
1 316 km²
Department · SEN
Malème Hodar
Senegal
BShArid, steppe, hot(100 %)
Species observed
291
Observations
1 110
Area
3 161,5km²
Ecological tissue
Sample of 28 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 Malème Hodar : 23 espèces reliées par 27 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
27
Connectance
0.071
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
291 distinct species · 1 110 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
588mm
Warmest m°
38,1°C
Coldest m°
17,3°C
Elevation: 38 m on average (min 10 m, max 54 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,1°C
Annual rain
588mm
Warmest month
38,1°C
Coldest month
17,3°C
Mean alt.
38m
Min
10m
Max
54m
Std. dev.
10m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
6,1g/kg
Clay
14,8%
Sand
66,8%
Silt
18,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
7,0g/kg
Clay
13,1%
Sand
68,4%
Silt
18,5%
5–15 cm
pH H₂O
6,2
Org. C
5,7g/kg
Clay
13,2%
Sand
68,1%
Silt
18,7%
15–30 cm
pH H₂O
6,1
Org. C
5,6g/kg
Clay
18,1%
Sand
64,1%
Silt
17,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.2%
Crops42.8%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)51.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
131,2km
Basins crossed
14
Max stream order
5
Max drainage
9 459km²
Discharge in basins
10,9m³/s
Mean precip.
577mm/an
Mean T°
27,4°C
Moisture idx
-0,73
Mean runoff
25mm/an
Mean elev. (basins)
40m
Watersheds crossing here
- Bassin de Saloumsub-area1 780,4 km²overlap732.18 km²23%
- Basin #34650sub-area1 266,8 km²overlap664.03 km²21%
- Bassin de Saloumsub-area1 035,1 km²overlap384.44 km²12%
- Basin #45980sub-area507,6 km²overlap344.02 km²11%
- Basin #45970sub-area352,3 km²overlap309.88 km²10%
- Basin #59650sub-area566 km²overlap302.35 km²10%
- Basin #40140sub-area387,7 km²overlap140.22 km²4%
- Bassin de Saloumsub-area81,2 km²overlap80.89 km²3%
- Basin #29970sub-area2 392,3 km²overlap76.59 km²2%
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
13,1%
Pesticides
2,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 6
Siné-Saloum
IUCN Not ReportedNot Reported
971 km²
Mbegue
IUCN Not ReportedNot Reported
926 km²
Foret de Delbi
IUCN Not ReportedForest Reserve
68 km²
Foret de Malem-Hodar
IUCN Not ReportedForest Reserve
42 km²
Foret de Sagna
IUCN Not ReportedForest Reserve
23 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN