Ontologia

Commune · SEN

Mequane

Senegal

BShArid, steppe, hot(65 %)

Species observed

399

Observations

1 402

Area

606,3km²

Ecological tissue

Sample of 37 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 Mequane : 33 espèces reliées par 39 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
39
Connectance
0.059
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

399 distinct species · 1 402 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 402 obs · 15 cellules
Obs. / cellule
≥ 699
197–698
73–196
37–72
< 37

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

Climate

Mean T°

24,6°C

Annual rain

358mm

Warmest m°

30,3°C

Coldest m°

18,4°C

Elevation: 24 m on average (min -18 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
358mm
Warmest month
30,3°C
Coldest month
18,4°C
Mean alt.
24m
Min
-18m
Max
52m
Std. dev.
13m
Köppen-Geiger (dominant)
BShArid, steppe, hot(65 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

11,5g/kg

Clay

20,5%

Sand

62,4%

Silt

17,1%

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

Dominant lithology: suGLiMaggregated to Tivaouane

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
12,6g/kg
Clay
20,9%
Sand
62,2%
Silt
16,9%
5–15 cm
pH H₂O
6,6
Org. C
10,1g/kg
Clay
20,1%
Sand
62,6%
Silt
17,4%
15–30 cm
pH H₂O
6,6
Org. C
11,6g/kg
Clay
20,6%
Sand
62,5%
Silt
16,9%

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

Land cover

Forest6.5%
Crops23.8%
Built-up0.9%
Bare soil9.8%
Other (grassland, water…)58.9%

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

2 500km²

Discharge in basins

0,0m³/s

Mean precip.

363mm/an

Mean T°

25,1°C

Moisture idx

-0,79

Mean runoff

8mm/an

Mean elev. (basins)

29m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

87,7%

Pesticides

2,4kg/km²

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

Sub-administrations1