Ontologia

Subdivision · SEN

Diende

Senegal

AwTropical, savannah(100 %)

Species observed

55

Observations

100

Area

227,5km²

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 Diende : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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

55 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 6 cellules
Obs. / cellule
≥ 36
36–35
30–35
26–29
< 26

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

Climate

Mean T°

27,6°C

Annual rain

1 067mm

Warmest m°

36,9°C

Coldest m°

18,5°C

Elevation: 27 m on average (min -1 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 067mm
Warmest month
36,9°C
Coldest month
18,5°C
Mean alt.
27m
Min
-1m
Max
44m
Std. dev.
13m
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

15,9g/kg

Clay

25,6%

Sand

47,8%

Silt

26,6%

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

Dominant lithology: ssGLiMaggregated to Sédhiou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
19,7g/kg
Clay
26,4%
Sand
46,4%
Silt
27,2%
5–15 cm
pH H₂O
5,5
Org. C
17,8g/kg
Clay
25,1%
Sand
48,6%
Silt
26,3%
15–30 cm
pH H₂O
5,5
Org. C
10,1g/kg
Clay
25,4%
Sand
48,4%
Silt
26,2%

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

Land cover

Forest35.6%
Crops7.4%
Built-up0.9%
Bare soil0.1%
Other (grassland, water…)55.8%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

20,4km

Basins crossed

5

Max stream order

5

Max drainage

5 872km²

Discharge in basins

2,3m³/s

Mean precip.

1 091mm/an

Mean T°

27,0°C

Moisture idx

-0,45

Mean runoff

254mm/an

Mean elev. (basins)

34m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,3nW

Built-up

93,1%

Pesticides

1,9kg/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