Ontologia

Subdivision · SEN

Ndiob

Senegal

BShArid, steppe, hot(100 %)

Species observed

52

Observations

89

Area

124,4km²

Ecological tissue

Sample of 15 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 Ndiob : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
11
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

52 distinct species · 89 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 obs · 4 cellules
Obs. / cellule
≥ 82
82–81
5–81
5–4
< 5

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

Climate

Mean T°

27,1°C

Annual rain

511mm

Warmest m°

36,6°C

Coldest m°

17,3°C

Elevation: 15 m on average (min 3 m, max 25 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
511mm
Warmest month
36,6°C
Coldest month
17,3°C
Mean alt.
15m
Min
3m
Max
25m
Std. dev.
5m
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

6,0

Org. C

9,1g/kg

Clay

13,3%

Sand

74,7%

Silt

12,0%

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

Dominant lithology: ssGLiMaggregated to Fatick

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
10,7g/kg
Clay
13,0%
Sand
74,8%
Silt
12,2%
5–15 cm
pH H₂O
6,0
Org. C
8,0g/kg
Clay
11,9%
Sand
76,1%
Silt
12,1%
15–30 cm
pH H₂O
6,0
Org. C
8,5g/kg
Clay
14,9%
Sand
73,3%
Silt
11,8%

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

Land cover

Forest5.2%
Crops33.7%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)60.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

15,7km

Basins crossed

3

Max stream order

5

Max drainage

9 241km²

Discharge in basins

0,8m³/s

Mean precip.

573mm/an

Mean T°

27,4°C

Moisture idx

-0,73

Mean runoff

27mm/an

Mean elev. (basins)

20m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

64,5%

Pesticides

2,0kg/km²

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