Six Forage
IUCN Not ReportedNot Reported
4 300 km²
Subdivision · SEN
Ouarkhokh
Senegal
BWhArid, desert, hot(56 %)
Species observed
185
Observations
591
Area
775,9km²
Ecological tissue
Sample of 16 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 Ouarkhokh : 13 espèces reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
15
Connectance
0.110
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
185 distinct species · 591 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,6°C
Annual rain
394mm
Warmest m°
39,6°C
Coldest m°
17,1°C
Elevation: 39 m on average (min 8 m, max 57 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,6°C
Annual rain
394mm
Warmest month
39,6°C
Coldest month
17,1°C
Mean alt.
39m
Min
8m
Max
57m
Std. dev.
12m
Köppen-Geiger (dominant)
BWhArid, desert, hot(56 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
4,6g/kg
Clay
17,2%
Sand
67,0%
Silt
15,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Linguère
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
6,0g/kg
Clay
16,1%
Sand
67,9%
Silt
15,9%
5–15 cm
pH H₂O
6,4
Org. C
4,2g/kg
Clay
16,1%
Sand
67,9%
Silt
16,0%
15–30 cm
pH H₂O
6,4
Org. C
3,5g/kg
Clay
19,3%
Sand
65,1%
Silt
15,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.6%
Crops22.3%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)72.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
62,8km
Basins crossed
9
Max stream order
5
Max drainage
29 610km²
Discharge in basins
16,0m³/s
Mean precip.
411mm/an
Mean T°
27,9°C
Moisture idx
-0,81
Mean runoff
6mm/an
Mean elev. (basins)
42m
Watersheds crossing here
- Bassin de Ferlosub-area592,7 km²overlap193.97 km²25%
- Bassin de Wingol Vano Mérousub-area1 553 km²overlap174.72 km²23%
- Bassin de Ferlosub-area258,8 km²overlap132.72 km²17%
- Basin #14060sub-area121,8 km²overlap100.00 km²13%
- Bassin de Ferlosub-area290 km²overlap94.71 km²12%
- Bassin de Sâdoksub-area1 898,8 km²overlap41.28 km²5%
- Basin #06730sub-area517,3 km²overlap31.22 km²4%
- Basin #14440sub-area654,9 km²overlap7.24 km²1%
- Basin #09530sub-area297,8 km²overlap0.02 km²0%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
20,1%
Pesticides
1,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN