Ontologia

Subdivision · SEN

Diender Guedji

Senegal

BShArid, steppe, hot(100 %)

Species observed

544

Observations

1 556

Area

120,5km²

Ecological tissue

Sample of 17 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 Diender Guedji : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 2 types (connectance 17.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
26
Connectance
0.170
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

544 distinct species · 1 556 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 556 obs · 3 cellules
Obs. / cellule
≥ 884
884–883
884–883
492–883
< 492

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

Climate

Mean T°

25,1°C

Annual rain

414mm

Warmest m°

31,2°C

Coldest m°

18,5°C

Elevation: 16 m on average (min -45 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
414mm
Warmest month
31,2°C
Coldest month
18,5°C
Mean alt.
16m
Min
-45m
Max
44m
Std. dev.
13m
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

6,5

Org. C

18,3g/kg

Clay

22,6%

Sand

60,2%

Silt

17,2%

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

Dominant lithology: scGLiMaggregated to Thiès

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
23,3g/kg
Clay
23,3%
Sand
59,7%
Silt
17,0%
5–15 cm
pH H₂O
6,5
Org. C
14,2g/kg
Clay
22,6%
Sand
60,1%
Silt
17,3%
15–30 cm
pH H₂O
6,4
Org. C
17,4g/kg
Clay
21,7%
Sand
60,8%
Silt
17,4%

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

Land cover

Forest6.0%
Crops23.1%
Built-up2.0%
Bare soil8.3%
Other (grassland, water…)60.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

827km²

Mean precip.

481mm/an

Mean T°

25,5°C

Moisture idx

-0,70

Mean runoff

5mm/an

Mean elev. (basins)

30m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,1nW

Built-up

196,8%

Pesticides

2,9kg/km²

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