Ontologia

Department · SEN

Kaolack

Senegal

BShArid, steppe, hot(100 %)

Species observed

553

Observations

14 554

Area

1 899km²

Ecological tissue

Sample of 33 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 Kaolack : 27 espèces reliées par 42 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
42
Connectance
0.080
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

553 distinct species · 14 554 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 554 obs · 41 cellules
Obs. / cellule
≥ 4 103
528–4 102
73–527
25–72
< 25

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

Climate

Mean T°

27,3°C

Annual rain

615mm

Warmest m°

36,7°C

Coldest m°

17,6°C

Elevation: 13 m on average (min -0 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
615mm
Warmest month
36,7°C
Coldest month
17,6°C
Mean alt.
13m
Min
-0m
Max
37m
Std. dev.
9m
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

5,8

Org. C

9,3g/kg

Clay

13,1%

Sand

74,6%

Silt

12,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
11,4g/kg
Clay
11,9%
Sand
75,7%
Silt
12,4%
5–15 cm
pH H₂O
5,8
Org. C
8,2g/kg
Clay
11,3%
Sand
76,2%
Silt
12,5%
15–30 cm
pH H₂O
5,7
Org. C
8,4g/kg
Clay
16,0%
Sand
71,9%
Silt
12,1%

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

Land cover

Forest4.3%
Crops36.0%
Built-up1.1%
Bare soil4.6%
Other (grassland, water…)54.0%

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

Hydrology12 basins · 11 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

121,9km

Lake surface here

13,81km²

Basins crossed

12

Max stream order

5

Max drainage

14 097km²

Discharge in basins

49,1m³/s

Mean precip.

631mm/an

Mean T°

27,6°C

Moisture idx

-0,70

Mean runoff

39mm/an

Mean elev. (basins)

17m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,6nW

Built-up

108,7%

Pesticides

2,3kg/km²

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

Protected areas1

IUCN Not Reported · 1

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

Sub-administrations5