Ontologia

Commune · BEN

Houéko

Benin

AwTropical, savannah(100 %)

Species observed

487

Observations

1 629

Area

321,9km²

Ecological tissue

Sample of 26 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 Houéko : 24 espèces + 2 bulles famille, 20 interactions GloBI documentées sur 4 types (connectance 6.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
20
Connectance
0.061
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

487 distinct species · 1 629 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 629 obs · 11 cellules
Obs. / cellule
≥ 655
239–654
149–238
107–148
< 107

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

Climate

Mean T°

27,2°C

Annual rain

1 080mm

Warmest m°

35,5°C

Coldest m°

22,1°C

Elevation: 97 m on average (min 26 m, max 242 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
1 080mm
Warmest month
35,5°C
Coldest month
22,1°C
Mean alt.
97m
Min
26m
Max
242m
Std. dev.
39m
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

6,5

Org. C

14,9g/kg

Clay

13,0%

Sand

71,6%

Silt

15,4%

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

Dominant lithology: ssGLiMaggregated to Covè

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
24,5g/kg
Clay
15,5%
Sand
67,3%
Silt
17,2%
5–15 cm
pH H₂O
6,5
Org. C
13,5g/kg
Clay
11,3%
Sand
74,0%
Silt
14,7%
15–30 cm
pH H₂O
6,5
Org. C
6,8g/kg
Clay
12,2%
Sand
73,5%
Silt
14,3%

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

Land cover

Forest24.7%
Crops31.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)43.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

51,6km

Basins crossed

2

Max stream order

5

Max drainage

39 242km²

Discharge in basins

10,3m³/s

Mean precip.

1 080mm/an

Mean T°

27,6°C

Moisture idx

-0,40

Mean runoff

253mm/an

Mean elev. (basins)

98m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,9%

Pesticides

13,7kg/km²

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