Ontologia

Subdivision · SEN

Diokoul Diawrigne

Senegal

BWhArid, desert, hot(90 %)

Species observed

81

Observations

236

Area

227,9km²

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 Diokoul Diawrigne : 8 espèces reliées par 6 interactions GloBI sur 1 type (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

81 distinct species · 236 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

236 obs · 4 cellules
Obs. / cellule
≥ 103
103–102
71–102
71–70
< 71

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

369mm

Warmest m°

33,2°C

Coldest m°

17,6°C

Elevation: 41 m on average (min 16 m, max 48 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
369mm
Warmest month
33,2°C
Coldest month
17,6°C
Mean alt.
41m
Min
16m
Max
48m
Std. dev.
6m
Köppen-Geiger (dominant)
BWhArid, desert, hot(90 %)Arid

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

Soil & lithology

pH H₂O

6,8

Org. C

6,2g/kg

Clay

12,7%

Sand

76,4%

Silt

10,9%

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

Dominant lithology: suGLiMaggregated to Kébémer

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
6,9g/kg
Clay
13,7%
Sand
75,4%
Silt
10,8%
5–15 cm
pH H₂O
6,9
Org. C
6,3g/kg
Clay
12,2%
Sand
76,9%
Silt
10,9%
15–30 cm
pH H₂O
6,7
Org. C
5,4g/kg
Clay
12,3%
Sand
76,8%
Silt
10,9%

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

Land cover

Forest3.0%
Crops56.1%
Built-up0.4%
Bare soil1.2%
Other (grassland, water…)39.4%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

3 075km²

Discharge in basins

0,0m³/s

Mean precip.

357mm/an

Mean T°

25,3°C

Moisture idx

-0,80

Mean runoff

7mm/an

Mean elev. (basins)

30m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

38,4%

Pesticides

2,2kg/km²

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