Ontologia

Subdivision · SEN

Oulampane

Senegal

AwTropical, savannah(100 %)

Species observed

110

Observations

184

Area

602,8km²

Ecological tissue

Sample of 24 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 Oulampane : 19 espèces reliées par 27 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
27
Connectance
0.098
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

110 distinct species · 184 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

184 obs · 12 cellules
Obs. / cellule
≥ 58
44–57
12–43
7–11
< 7

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

Climate

Mean T°

27,2°C

Annual rain

1 000mm

Warmest m°

36,2°C

Coldest m°

18,2°C

Elevation: 28 m on average (min 1 m, max 43 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
1 000mm
Warmest month
36,2°C
Coldest month
18,2°C
Mean alt.
28m
Min
1m
Max
43m
Std. dev.
10m
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

5,3

Org. C

18,4g/kg

Clay

27,8%

Sand

44,6%

Silt

27,6%

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

Dominant lithology: ssGLiMaggregated to Bignona

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
24,9g/kg
Clay
29,6%
Sand
42,6%
Silt
27,8%
5–15 cm
pH H₂O
5,3
Org. C
19,0g/kg
Clay
27,9%
Sand
44,9%
Silt
27,3%
15–30 cm
pH H₂O
5,3
Org. C
11,3g/kg
Clay
26,0%
Sand
46,3%
Silt
27,7%

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

Land cover

Forest37.7%
Crops5.3%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)56.6%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

5

Max stream order

4

Max drainage

4 931km²

Discharge in basins

8,6m³/s

Mean precip.

1 020mm/an

Mean T°

26,6°C

Moisture idx

-0,47

Mean runoff

223mm/an

Mean elev. (basins)

27m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,5%

Pesticides

5,7kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN VI · 1🌊 Marine · 3

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