Ontologia

Department · SEN

Thiès

Senegal

BShArid, steppe, hot(100 %)

Species observed

827

Observations

5 264

Area

1 546,9km²

Ecological tissue

Sample of 29 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 Thiès : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
29
Connectance
0.071
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

827 distinct species · 5 264 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 264 obs · 40 cellules
Obs. / cellule
≥ 884
492–883
167–491
35–166
< 35

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

Climate

Mean T°

26,1°C

Annual rain

483mm

Warmest m°

34,3°C

Coldest m°

17,1°C

Elevation: 36 m on average (min -45 m, max 112 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
483mm
Warmest month
34,3°C
Coldest month
17,1°C
Mean alt.
36m
Min
-45m
Max
112m
Std. dev.
24m
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

6,4

Org. C

9,8g/kg

Clay

21,9%

Sand

60,1%

Silt

18,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
11,6g/kg
Clay
22,3%
Sand
59,8%
Silt
17,9%
5–15 cm
pH H₂O
6,4
Org. C
8,4g/kg
Clay
21,0%
Sand
60,9%
Silt
18,1%
15–30 cm
pH H₂O
6,4
Org. C
9,3g/kg
Clay
22,6%
Sand
59,5%
Silt
17,9%

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

Land cover

Forest5.3%
Crops27.9%
Built-up2.0%
Bare soil4.0%
Other (grassland, water…)60.9%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

7 572km²

Discharge in basins

0,0m³/s

Mean precip.

500mm/an

Mean T°

26,0°C

Moisture idx

-0,72

Mean runoff

12mm/an

Mean elev. (basins)

34m

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

Human pressure

Pop. density

4hab/km²

Night light

1,6nW

Built-up

195,8%

Pesticides

2,5kg/km²

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

Protected areas2

IUCN Not Reported · 2

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations11