Ontologia

Commune · SEN

Loudia Ouolof

Senegal

AwTropical, savannah(100 %)

Species observed

606

Observations

5 066

Area

462,2km²

Ecological tissue

Sample of 26 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 Loudia Ouolof : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
25
Connectance
0.071
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

606 distinct species · 5 066 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 066 obs · 15 cellules
Obs. / cellule
≥ 1 319
934–1 318
356–933
100–355
< 100

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

Climate

Mean T°

26,6°C

Annual rain

1 299mm

Warmest m°

33,0°C

Coldest m°

19,8°C

Elevation: 6 m on average (min -10 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 299mm
Warmest month
33,0°C
Coldest month
19,8°C
Mean alt.
6m
Min
-10m
Max
20m
Std. dev.
6m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

38,5g/kg

Clay

32,4%

Sand

38,6%

Silt

29,0%

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

Dominant lithology: suGLiMaggregated to Oussouye

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
44,2g/kg
Clay
34,3%
Sand
36,9%
Silt
28,7%
5–15 cm
pH H₂O
5,5
Org. C
34,0g/kg
Clay
31,5%
Sand
38,9%
Silt
29,6%
15–30 cm
pH H₂O
5,5
Org. C
37,2g/kg
Clay
31,3%
Sand
40,0%
Silt
28,7%

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

Land cover

Forest25.1%
Crops12.8%
Built-up0.4%
Bare soil2.6%
Other (grassland, water…)59.0%

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

Hydrology1 basins · 7 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

30,7km

Lake surface here

2,72km²

Basins crossed

1

Max stream order

4

Max drainage

2 164km²

Discharge in basins

0,0m³/s

Mean precip.

1 351mm/an

Mean T°

26,5°C

Moisture idx

-0,27

Mean runoff

557mm/an

Mean elev. (basins)

10m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

44,3%

Pesticides

0,9kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN VI · 1IUCN II · 1🌊 Marine · 3

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

Sub-administrations1