Delta du Saloum
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1980
3 187 km²
Subdivision · SEN
Djilasse
Senegal
BShArid, steppe, hot(100 %)
Species observed
118
Observations
3 594
Area
263,7km²
Ecological tissue
Sample of 36 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 Djilasse : 33 espèces reliées par 33 interactions GloBI sur 2 types (connectance 5.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
33
Connectance
0.052
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
118 distinct species · 3 594 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,4°C
Annual rain
580mm
Warmest m°
33,6°C
Coldest m°
18,1°C
Elevation: 2 m on average (min -1 m, max 13 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,4°C
Annual rain
580mm
Warmest month
33,6°C
Coldest month
18,1°C
Mean alt.
2m
Min
-1m
Max
13m
Std. dev.
2m
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
5,9
Org. C
17,6g/kg
Clay
18,3%
Sand
65,6%
Silt
16,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Fatick
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
20,1g/kg
Clay
17,6%
Sand
66,4%
Silt
16,1%
5–15 cm
pH H₂O
5,8
Org. C
14,1g/kg
Clay
17,1%
Sand
66,8%
Silt
16,2%
15–30 cm
pH H₂O
5,8
Org. C
18,7g/kg
Clay
20,3%
Sand
63,7%
Silt
16,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.8%
Crops21.3%
Built-up0.5%
Bare soil15.7%
Other (grassland, water…)58.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 4 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
43,4km
Lake surface here
30,80km²
Basins crossed
5
Max stream order
5
Max drainage
23 988km²
Discharge in basins
0,8m³/s
Mean precip.
611mm/an
Mean T°
26,6°C
Moisture idx
-0,68
Mean runoff
14mm/an
Mean elev. (basins)
10m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
49,7%
Pesticides
1,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 2
Delta du Saloum
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1984
3 187 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN