Ontologia

Subdivision · SEN

Touba Toul

Senegal

BShArid, steppe, hot(100 %)

Species observed

68

Observations

281

Area

193,5km²

Ecological tissue

Sample of 9 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 Touba Toul : 8 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

68 distinct species · 281 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

281 obs · 4 cellules
Obs. / cellule
≥ 267
267–266
8–266
8–7
< 8

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

Climate

Mean T°

26,4°C

Annual rain

469mm

Warmest m°

35,1°C

Coldest m°

16,6°C

Elevation: 20 m on average (min 12 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
469mm
Warmest month
35,1°C
Coldest month
16,6°C
Mean alt.
20m
Min
12m
Max
33m
Std. dev.
4m
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

8,4g/kg

Clay

19,7%

Sand

64,4%

Silt

15,9%

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

Dominant lithology: scGLiMaggregated to Thiès

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
9,3g/kg
Clay
20,0%
Sand
64,1%
Silt
15,8%
5–15 cm
pH H₂O
6,2
Org. C
7,4g/kg
Clay
18,4%
Sand
65,4%
Silt
16,2%
15–30 cm
pH H₂O
6,2
Org. C
8,5g/kg
Clay
20,8%
Sand
63,5%
Silt
15,7%

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

Land cover

Forest4.9%
Crops34.2%
Built-up1.2%
Bare soil1.0%
Other (grassland, water…)58.6%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

7 572km²

Mean precip.

488mm/an

Mean T°

26,0°C

Moisture idx

-0,74

Mean runoff

16mm/an

Mean elev. (basins)

37m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,9nW

Built-up

124,1%

Pesticides

2,3kg/km²

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