Ontologia

Subdivision · SEN

Dalla Ngabou

Senegal

BShArid, steppe, hot(100 %)

Species observed

61

Observations

156

Area

80,3km²

Ecological tissue

Sample of 19 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 Dalla Ngabou : 17 espèces reliées par 15 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
15
Connectance
0.088
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

61 distinct species · 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

156 obs · 3 cellules
Obs. / cellule
≥ 111
111–110
111–110
44–110
< 44

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

Climate

Mean T°

27,2°C

Annual rain

465mm

Warmest m°

37,3°C

Coldest m°

16,8°C

Elevation: 26 m on average (min 11 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
465mm
Warmest month
37,3°C
Coldest month
16,8°C
Mean alt.
26m
Min
11m
Max
39m
Std. dev.
7m
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

6,1

Org. C

6,2g/kg

Clay

11,7%

Sand

79,2%

Silt

9,1%

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

Dominant lithology: ssGLiMaggregated to Mbacké

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
7,4g/kg
Clay
12,2%
Sand
78,5%
Silt
9,3%
5–15 cm
pH H₂O
6,1
Org. C
6,4g/kg
Clay
10,7%
Sand
80,1%
Silt
9,1%
15–30 cm
pH H₂O
6,0
Org. C
4,8g/kg
Clay
12,1%
Sand
79,1%
Silt
8,8%

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

Land cover

Forest3.8%
Crops39.1%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)55.7%

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

6 601km²

Discharge in basins

0,2m³/s

Mean precip.

515mm/an

Mean T°

27,0°C

Moisture idx

-0,76

Mean runoff

21mm/an

Mean elev. (basins)

37m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

72,0%

Pesticides

1,9kg/km²

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