Ontologia

Department · SEN

Médina Yoro Foula

Senegal

AwTropical, savannah(73 %)

Species observed

199

Observations

638

Area

4 740,2km²

Ecological tissue

Sample of 35 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 Médina Yoro Foula : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
36
Connectance
0.060
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

199 distinct species · 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

638 obs · 45 cellules
Obs. / cellule
≥ 216
46–215
8–45
3–7
< 3

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

Climate

Mean T°

28,4°C

Annual rain

932mm

Warmest m°

38,8°C

Coldest m°

18,7°C

Elevation: 41 m on average (min 1 m, max 73 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
932mm
Warmest month
38,8°C
Coldest month
18,7°C
Mean alt.
41m
Min
1m
Max
73m
Std. dev.
10m
Köppen-Geiger (dominant)
AwTropical, savannah(73 %)Tropical

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

12,4g/kg

Clay

20,7%

Sand

58,8%

Silt

20,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
15,9g/kg
Clay
18,2%
Sand
60,5%
Silt
21,3%
5–15 cm
pH H₂O
5,6
Org. C
13,2g/kg
Clay
19,2%
Sand
60,4%
Silt
20,4%
15–30 cm
pH H₂O
5,6
Org. C
8,0g/kg
Clay
24,6%
Sand
55,7%
Silt
19,7%

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

Land cover

Forest24.8%
Crops14.7%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)60.1%

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

Hydrology15 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

73,9km

Basins crossed

15

Max stream order

5

Max drainage

68 567km²

Discharge in basins

57,5m³/s

Mean precip.

881mm/an

Mean T°

27,3°C

Moisture idx

-0,57

Mean runoff

85mm/an

Mean elev. (basins)

43m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,0%

Pesticides

2,5kg/km²

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

Protected areas4

IUCN Not Reported · 4

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

Sub-administrations8