Ontologia

NA · BEN

Djougou Urbain

Benin

AwTropical, savannah(100 %)

Species observed

866

Observations

3 804

Area

255,5km²

Ecological tissue

Sample of 32 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 Djougou Urbain : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 7.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
39
Connectance
0.079
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

866 distinct species · 3 804 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 804 obs · 8 cellules
Obs. / cellule
≥ 1 679
1 679–1 678
466–1 678
460–465
< 460

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

Climate

Mean T°

26,2°C

Annual rain

1 247mm

Warmest m°

36,3°C

Coldest m°

18,7°C

Elevation: 418 m on average (min 369 m, max 474 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
1 247mm
Warmest month
36,3°C
Coldest month
18,7°C
Mean alt.
418m
Min
369m
Max
474m
Std. dev.
24m
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

5,9

Org. C

10,1g/kg

Clay

18,3%

Sand

63,9%

Silt

17,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
14,1g/kg
Clay
15,6%
Sand
66,7%
Silt
17,8%
5–15 cm
pH H₂O
5,9
Org. C
9,7g/kg
Clay
16,6%
Sand
65,1%
Silt
18,3%
15–30 cm
pH H₂O
5,9
Org. C
6,5g/kg
Clay
22,7%
Sand
60,0%
Silt
17,3%

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

Land cover

Forest12.7%
Crops35.8%
Built-up2.9%
Bare soil0.4%
Other (grassland, water…)48.2%

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

Hydrology4 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,12km²

Basins crossed

4

Max drainage

1 325km²

Discharge in basins

1,5m³/s

Mean precip.

1 182mm/an

Mean T°

26,4°C

Moisture idx

-0,38

Mean runoff

247mm/an

Mean elev. (basins)

385m

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

Human pressure

Pop. density

5hab/km²

Night light

0,6nW

Built-up

291,4%

Pesticides

14,3kg/km²

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

Protected areas1

IUCN Not Reported · 1📍 Point sites · 3

Bellefoungou

IUCN Not Reported

Classified Forest · 1943

7 km²

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

Sub-administrations3