Ontologia

Subdivision · SEN

Ngueniene

Senegal

BShArid, steppe, hot(100 %)

Species observed

614

Observations

11 850

Area

396,4km²

Ecological tissue

Sample of 21 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 Ngueniene : 15 espèces reliées par 42 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
42
Connectance
0.200
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

614 distinct species · 11 850 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 850 obs · 12 cellules
Obs. / cellule
≥ 4 875
3 243–4 874
533–3 242
184–532
< 184

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

Climate

Mean T°

25,5°C

Annual rain

558mm

Warmest m°

31,3°C

Coldest m°

18,7°C

Elevation: 11 m on average (min -2 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
558mm
Warmest month
31,3°C
Coldest month
18,7°C
Mean alt.
11m
Min
-2m
Max
29m
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

5,6

Org. C

12,0g/kg

Clay

18,1%

Sand

66,4%

Silt

15,5%

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

Dominant lithology: viGLiMaggregated to Mbour

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
15,8g/kg
Clay
17,3%
Sand
67,1%
Silt
15,7%
5–15 cm
pH H₂O
5,6
Org. C
10,3g/kg
Clay
16,8%
Sand
67,6%
Silt
15,6%
15–30 cm
pH H₂O
5,6
Org. C
10,0g/kg
Clay
20,1%
Sand
64,6%
Silt
15,4%

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

Land cover

Forest4.8%
Crops35.3%
Built-up1.0%
Bare soil4.8%
Other (grassland, water…)54.2%

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

Hydrology2 basins · 3 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

3,47km²

Basins crossed

2

Max drainage

1 027km²

Discharge in basins

0,2m³/s

Mean precip.

614mm/an

Mean T°

26,5°C

Moisture idx

-0,68

Mean runoff

11mm/an

Mean elev. (basins)

12m

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

100,3%

Pesticides

2,6kg/km²

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

Protected areas8

IUCN VI · 5IUCN Not Reported · 2IUCN Not Applicable · 1🌊 Marine · 7

Delta du Saloum

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1980

3 187 km²

Delta du Saloum

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1984

3 187 km²

Complete list

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