Ontologia

Commune · BEN

Okpometa

Benin

AwTropical, savannah(100 %)

Species observed

458

Observations

1 968

Area

146,1km²

Ecological tissue

Sample of 11 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 Okpometa : 7 espèces reliées par 11 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
11
Connectance
0.200
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

458 distinct species · 1 968 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 968 obs · 5 cellules
Obs. / cellule
≥ 902
902–901
525–901
345–524
< 345

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

Climate

Mean T°

26,6°C

Annual rain

1 140mm

Warmest m°

34,9°C

Coldest m°

21,7°C

Elevation: 178 m on average (min 96 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 140mm
Warmest month
34,9°C
Coldest month
21,7°C
Mean alt.
178m
Min
96m
Max
249m
Std. dev.
33m
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

16,0g/kg

Clay

17,6%

Sand

68,7%

Silt

13,7%

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

Dominant lithology: ssGLiMaggregated to Kétou

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
25,4g/kg
Clay
18,4%
Sand
67,2%
Silt
14,5%
5–15 cm
pH H₂O
6,4
Org. C
14,8g/kg
Clay
16,1%
Sand
70,2%
Silt
13,6%
15–30 cm
pH H₂O
6,3
Org. C
8,0g/kg
Clay
18,3%
Sand
68,7%
Silt
13,0%

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

Land cover

Forest27.4%
Crops15.9%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)56.5%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

39 242km²

Discharge in basins

5,6m³/s

Mean precip.

1 097mm/an

Mean T°

27,3°C

Moisture idx

-0,38

Mean runoff

342mm/an

Mean elev. (basins)

106m

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

Human pressure

Pop. density

0hab/km²

Built-up

22,7%

Pesticides

13,1kg/km²

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