Ontologia

Commune · BEN

Angaradébou

Benin

AwTropical, savannah(100 %)

Species observed

712

Observations

9 225

Area

1 070,1km²

Ecological tissue

Sample of 36 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 Angaradébou : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
72
Connectance
0.092
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

712 distinct species · 9 225 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 225 obs · 48 cellules
Obs. / cellule
≥ 2 671
337–2 670
98–336
53–97
< 53

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

Climate

Mean T°

28,7°C

Annual rain

937mm

Warmest m°

40,0°C

Coldest m°

18,8°C

Elevation: 261 m on average (min 198 m, max 331 m)

Bioclimatic detailsExpert
Annual mean temp.
28,7°C
Annual rain
937mm
Warmest month
40,0°C
Coldest month
18,8°C
Mean alt.
261m
Min
198m
Max
331m
Std. dev.
30m
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

6,4

Org. C

8,6g/kg

Clay

22,9%

Sand

50,1%

Silt

26,9%

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

Dominant lithology: mtGLiMaggregated to Kandi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
11,3g/kg
Clay
20,3%
Sand
51,8%
Silt
27,9%
5–15 cm
pH H₂O
6,5
Org. C
8,9g/kg
Clay
22,0%
Sand
50,7%
Silt
27,2%
15–30 cm
pH H₂O
6,4
Org. C
5,5g/kg
Clay
26,5%
Sand
48,0%
Silt
25,6%

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

Land cover

Forest13.2%
Crops23.4%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)62.9%

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

Hydrology5 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

90,6km

Basins crossed

5

Max stream order

5

Max drainage

12 168km²

Discharge in basins

26,8m³/s

Mean precip.

924mm/an

Mean T°

28,0°C

Moisture idx

-0,54

Mean runoff

98mm/an

Mean elev. (basins)

252m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,0%

Pesticides

13,7kg/km²

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

Protected areas6

IUCN II · 3IUCN Not Applicable · 1IUCN VI · 1IUCN Not Reported · 1

W (Benin)

IUCN II

National Park · 1954

5 784 km²

Djona

IUCN VI

Hunting Zone · 1980

1 187 km²

Gougoun

IUCN Not Reported

Classified Forest · 1950

766 km²

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