Ontologia

Subdivision · SEN

Medina Ndiathbe

Senegal

BWhArid, desert, hot(100 %)

Species observed

34

Observations

73

Area

1 001,8km²

Ecological tissue

Sample of 4 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 Medina Ndiathbe : 3 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

34 distinct species · 73 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

73 obs · 14 cellules
Obs. / cellule
≥ 20
17–19
5–16
2–4
< 2

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

Climate

Mean T°

30,1°C

Annual rain

275mm

Warmest m°

40,8°C

Coldest m°

17,4°C

Elevation: 28 m on average (min 6 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
30,1°C
Annual rain
275mm
Warmest month
40,8°C
Coldest month
17,4°C
Mean alt.
28m
Min
6m
Max
56m
Std. dev.
16m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,9

Org. C

6,2g/kg

Clay

16,1%

Sand

70,8%

Silt

13,1%

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

Dominant lithology: ssGLiMaggregated to Podor

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
7,0g/kg
Clay
15,2%
Sand
71,2%
Silt
13,6%
5–15 cm
pH H₂O
6,9
Org. C
5,5g/kg
Clay
15,4%
Sand
71,5%
Silt
13,1%
15–30 cm
pH H₂O
7,0
Org. C
6,2g/kg
Clay
17,8%
Sand
69,6%
Silt
12,6%

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

Land cover

Forest4.1%
Crops11.0%
Built-up0.1%
Bare soil7.2%
Other (grassland, water…)77.7%

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

Hydrology9 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

78,8km

Lake surface here

0,27km²

Basins crossed

9

Max stream order

7

Max drainage

377 108km²

Discharge in basins

45,0m³/s

Mean precip.

292mm/an

Mean T°

28,7°C

Moisture idx

-0,86

Mean runoff

32mm/an

Mean elev. (basins)

35m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,4%

Pesticides

1,1kg/km²

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