Ontologia

Subdivision · SEN

Ndame

Senegal

BShArid, steppe, hot(100 %)

Species observed

51

Observations

376

Area

439,1km²

Ecological tissue

Sample of 11 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 Ndame : 10 espèces reliées par 6 interactions GloBI sur 3 types (connectance 10.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
6
Connectance
0.109
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

51 distinct species · 376 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

376 obs · 8 cellules
Obs. / cellule
≥ 182
182–181
54–181
37–53
< 37

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

Climate

Mean T°

29,2°C

Annual rain

698mm

Warmest m°

39,6°C

Coldest m°

18,7°C

Elevation: 40 m on average (min 18 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
29,2°C
Annual rain
698mm
Warmest month
39,6°C
Coldest month
18,7°C
Mean alt.
40m
Min
18m
Max
52m
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

6,3

Org. C

6,6g/kg

Clay

17,7%

Sand

67,7%

Silt

14,6%

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

Dominant lithology: ssGLiMaggregated to Koupentoum

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
7,4g/kg
Clay
15,0%
Sand
71,8%
Silt
13,2%
5–15 cm
pH H₂O
6,2
Org. C
6,5g/kg
Clay
16,5%
Sand
68,2%
Silt
15,3%
15–30 cm
pH H₂O
6,2
Org. C
5,9g/kg
Clay
21,7%
Sand
63,1%
Silt
15,2%

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

Land cover

Forest6.5%
Crops47.0%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)45.7%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

2 484km²

Discharge in basins

0,6m³/s

Mean precip.

686mm/an

Mean T°

27,6°C

Moisture idx

-0,67

Mean runoff

37mm/an

Mean elev. (basins)

48m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

26,8%

Pesticides

2,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Khogue

IUCN Not Reported

Forest Reserve

59 km²

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