Ontologia

Subdivision · SEN

Bele

Senegal

BShArid, steppe, hot(100 %)

Species observed

93

Observations

239

Area

898,9km²

Ecological tissue

Sample of 19 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 Bele : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 2 types (connectance 9.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
16
Connectance
0.094
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

93 distinct species · 239 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

239 obs · 10 cellules
Obs. / cellule
≥ 83
83–82
39–82
16–38
< 16

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

30,2°C

Annual rain

614mm

Warmest m°

41,4°C

Coldest m°

18,8°C

Elevation: 73 m on average (min 27 m, max 131 m)

Bioclimatic detailsExpert
Annual mean temp.
30,2°C
Annual rain
614mm
Warmest month
41,4°C
Coldest month
18,8°C
Mean alt.
73m
Min
27m
Max
131m
Std. dev.
29m
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

6,5

Org. C

5,5g/kg

Clay

30,2%

Sand

39,8%

Silt

30,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Bakel

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
6,6g/kg
Clay
29,3%
Sand
40,5%
Silt
30,3%
5–15 cm
pH H₂O
6,5
Org. C
5,3g/kg
Clay
31,2%
Sand
39,0%
Silt
29,8%
15–30 cm
pH H₂O
6,4
Org. C
4,7g/kg
Clay
30,2%
Sand
39,7%
Silt
30,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest4.7%
Crops33.4%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)60.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology7 basins · 0 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

105,4km

Basins crossed

7

Max stream order

5

Max drainage

331 271km²

Discharge in basins

169,4m³/s

Mean precip.

591mm/an

Mean T°

28,7°C

Moisture idx

-0,72

Mean runoff

43mm/an

Mean elev. (basins)

63m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,8%

Pesticides

1,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)