Ontologia

Subdivision · SEN

Djinaky

Senegal

AwTropical, savannah(100 %)

Species observed

184

Observations

628

Area

446,7km²

Ecological tissue

Sample of 37 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 Djinaky : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 5.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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

184 distinct species · 628 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

628 obs · 11 cellules
Obs. / cellule
≥ 318
124–317
74–123
10–73
< 10

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

1 142mm

Warmest m°

35,4°C

Coldest m°

18,7°C

Elevation: 10 m on average (min 0 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
1 142mm
Warmest month
35,4°C
Coldest month
18,7°C
Mean alt.
10m
Min
0m
Max
29m
Std. dev.
8m
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

25,6g/kg

Clay

23,6%

Sand

51,6%

Silt

24,8%

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
5,5
Org. C
33,9g/kg
Clay
24,2%
Sand
50,8%
Silt
25,0%
5–15 cm
pH H₂O
5,5
Org. C
25,6g/kg
Clay
22,6%
Sand
52,8%
Silt
24,6%
15–30 cm
pH H₂O
5,5
Org. C
17,1g/kg
Clay
24,0%
Sand
51,2%
Silt
24,8%

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

Land cover

Forest25.1%
Crops11.2%
Built-up0.2%
Bare soil4.8%
Other (grassland, water…)58.6%

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

Hydrology3 basins · 10 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

54,0km

Lake surface here

2,02km²

Basins crossed

3

Max stream order

3

Max drainage

1 653km²

Discharge in basins

1,4m³/s

Mean precip.

1 025mm/an

Mean T°

26,3°C

Moisture idx

-0,45

Mean runoff

269mm/an

Mean elev. (basins)

20m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

23,1%

Pesticides

3,0kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN VI · 1🌊 Marine · 1

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