Ontologia

Subdivision · SEN

Ndiognick

Senegal

BShArid, steppe, hot(100 %)

Species observed

14

Observations

29

Area

259,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

14 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 6 cellules
Obs. / cellule
≥ 19
19–18
4–18
2–3
< 2

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

Climate

Mean T°

27,6°C

Annual rain

664mm

Warmest m°

36,8°C

Coldest m°

17,9°C

Elevation: 29 m on average (min 14 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
664mm
Warmest month
36,8°C
Coldest month
17,9°C
Mean alt.
29m
Min
14m
Max
44m
Std. dev.
8m
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

5,8g/kg

Clay

12,7%

Sand

71,5%

Silt

15,8%

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

Dominant lithology: ssGLiMaggregated to Birkilane

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
7,2g/kg
Clay
11,1%
Sand
73,1%
Silt
15,8%
5–15 cm
pH H₂O
5,9
Org. C
5,9g/kg
Clay
11,2%
Sand
72,8%
Silt
16,0%
15–30 cm
pH H₂O
5,8
Org. C
4,4g/kg
Clay
15,8%
Sand
68,6%
Silt
15,6%

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

Land cover

Forest3.9%
Crops42.8%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)52.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Basins crossed

3

Max stream order

2

Max drainage

11 335km²

Discharge in basins

1,7m³/s

Mean precip.

603mm/an

Mean T°

27,4°C

Moisture idx

-0,71

Mean runoff

32mm/an

Mean elev. (basins)

31m

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

0,2nW

Built-up

51,0%

Pesticides

2,5kg/km²

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