Ontologia

Commune · BEN

Houen-Hounso

Benin

AwTropical, savannah(100 %)

Species observed

429

Observations

981

Area

2,3km²

Ecological tissue

Sample of 34 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 Houen-Hounso : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
26
Connectance
0.046
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

429 distinct species · 981 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

981 obs · 1 cellules
Obs. / cellule
≥ 981
981–980
981–980
981–980
< 981

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

Climate

Mean T°

27,1°C

Annual rain

1 184mm

Warmest m°

35,3°C

Coldest m°

22,2°C

Elevation: 92 m on average (min 74 m, max 120 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
1 184mm
Warmest month
35,3°C
Coldest month
22,2°C
Mean alt.
92m
Min
74m
Max
120m
Std. dev.
15m
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

6,6

Org. C

16,0g/kg

Clay

16,5%

Sand

65,9%

Silt

17,6%

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
25,9g/kg
Clay
18,6%
Sand
62,4%
Silt
18,9%
5–15 cm
pH H₂O
6,6
Org. C
14,5g/kg
Clay
14,5%
Sand
68,2%
Silt
17,3%
15–30 cm
pH H₂O
6,6
Org. C
7,6g/kg
Clay
16,3%
Sand
67,1%
Silt
16,6%

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

Land cover

Forest4.4%
Crops7.3%
Built-up21.1%
Bare soil0.0%
Other (grassland, water…)67.2%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

8 457km²

Discharge in basins

0,1m³/s

Mean precip.

1 079mm/an

Mean T°

27,6°C

Moisture idx

-0,40

Mean runoff

252mm/an

Mean elev. (basins)

98m

Watersheds crossing here

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

Human pressure

Pop. density

41hab/km²

Night light

1,1nW

Built-up

2 107,3%

Pesticides

13,3kg/km²

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