Ontologia

Subdivision · SEN

Keur Saloum Diane

Senegal

BShArid, steppe, hot(100 %)

Species observed

313

Observations

443

Area

290,3km²

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 Keur Saloum Diane : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
20
Connectance
0.072
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

313 distinct species · 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

443 obs · 4 cellules
Obs. / cellule
≥ 278
278–277
158–277
158–157
< 158

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

Climate

Mean T°

26,9°C

Annual rain

696mm

Warmest m°

35,0°C

Coldest m°

18,1°C

Elevation: 22 m on average (min 3 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
696mm
Warmest month
35,0°C
Coldest month
18,1°C
Mean alt.
22m
Min
3m
Max
39m
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

5,5

Org. C

9,4g/kg

Clay

10,4%

Sand

82,6%

Silt

7,0%

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

Dominant lithology: suGLiMaggregated to Foundiougne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
12,8g/kg
Clay
9,0%
Sand
83,7%
Silt
7,2%
5–15 cm
pH H₂O
5,5
Org. C
9,1g/kg
Clay
8,9%
Sand
84,2%
Silt
6,9%
15–30 cm
pH H₂O
5,4
Org. C
6,4g/kg
Clay
13,2%
Sand
80,0%
Silt
6,8%

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

Land cover

Forest8.2%
Crops37.0%
Built-up0.4%
Bare soil1.3%
Other (grassland, water…)53.1%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

26,7km

Basins crossed

4

Max stream order

3

Max drainage

1 696km²

Discharge in basins

0,6m³/s

Mean precip.

753mm/an

Mean T°

27,3°C

Moisture idx

-0,62

Mean runoff

76mm/an

Mean elev. (basins)

24m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

35,6%

Pesticides

3,0kg/km²

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

Protected areas3

IUCN Not Reported · 3

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