Ontologia

Subdivision · SEN

Velingara

Senegal

BShArid, steppe, hot(100 %)

Species observed

33

Observations

84

Area

3 525km²

Ecological tissue

Sample of 10 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 Velingara : 10 espèces reliées par 7 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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

33 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 obs · 17 cellules
Obs. / cellule
≥ 29
17–28
4–16
1–3
< 1

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

Climate

Mean T°

29,0°C

Annual rain

526mm

Warmest m°

40,1°C

Coldest m°

16,9°C

Elevation: 44 m on average (min 16 m, max 54 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
526mm
Warmest month
40,1°C
Coldest month
16,9°C
Mean alt.
44m
Min
16m
Max
54m
Std. dev.
9m
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

6,4

Org. C

5,6g/kg

Clay

18,6%

Sand

63,6%

Silt

17,8%

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

Dominant lithology: ssGLiMaggregated to Ranérou Ferlo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
6,6g/kg
Clay
16,4%
Sand
65,6%
Silt
18,0%
5–15 cm
pH H₂O
6,4
Org. C
5,2g/kg
Clay
17,3%
Sand
64,6%
Silt
18,1%
15–30 cm
pH H₂O
6,3
Org. C
5,1g/kg
Clay
22,1%
Sand
60,6%
Silt
17,3%

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

Land cover

Forest5.9%
Crops25.8%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)67.9%

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,1%

Pesticides

1,5kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN IV · 1

Ferlo-Sud

IUCN IV

Wildlife Reserve · 1972

6 687 km²

Sab-Sabre

IUCN Not Reported

Not Reported

696 km²

Velingara

IUCN Not Reported

Not Reported

489 km²

Bem-Bem

IUCN Not Reported

Not Reported

398 km²

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