Ontologia

Subdivision · SEN

Thies Ouest

Senegal

BShArid, steppe, hot(100 %)

Species observed

99

Observations

262

Area

16,6km²

Ecological tissue

Sample of 31 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 Thies Ouest : 30 espèces reliées par 27 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
27
Connectance
0.058
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

99 distinct species · 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

262 obs · 1 cellules
Obs. / cellule
≥ 262
262–261
262–261
262–261
< 262

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

Climate

Mean T°

25,8°C

Annual rain

502mm

Warmest m°

33,9°C

Coldest m°

17,0°C

Elevation: 89 m on average (min 70 m, max 105 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
502mm
Warmest month
33,9°C
Coldest month
17,0°C
Mean alt.
89m
Min
70m
Max
105m
Std. dev.
11m
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

9,6g/kg

Clay

27,6%

Sand

48,6%

Silt

23,8%

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
6,5
Org. C
11,4g/kg
Clay
26,2%
Sand
49,7%
Silt
24,1%
5–15 cm
pH H₂O
6,4
Org. C
9,3g/kg
Clay
26,2%
Sand
49,9%
Silt
23,9%
15–30 cm
pH H₂O
6,4
Org. C
8,1g/kg
Clay
30,4%
Sand
46,2%
Silt
23,4%

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

Land cover

Forest1.8%
Crops9.0%
Built-up20.4%
Bare soil4.3%
Other (grassland, water…)64.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

7 572km²

Mean precip.

487mm/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

72hab/km²

Night light

17,3nW

Built-up

2 039,3%

Pesticides

2,5kg/km²

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