Ontologia

Commune · BEN

Houégbo

Benin

AwTropical, savannah(100 %)

Species observed

614

Observations

7 574

Area

50,9km²

Ecological tissue

Sample of 7 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 Houégbo : 6 espèces reliées par 5 interactions GloBI sur 1 type (connectance 17.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

614 distinct species · 7 574 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 574 obs · 7 cellules
Obs. / cellule
≥ 4 643
4 643–4 642
1 139–4 642
420–1 138
< 420

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

Climate

Mean T°

26,4°C

Annual rain

1 241mm

Warmest m°

33,7°C

Coldest m°

21,9°C

Elevation: 136 m on average (min 70 m, max 164 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 241mm
Warmest month
33,7°C
Coldest month
21,9°C
Mean alt.
136m
Min
70m
Max
164m
Std. dev.
26m
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

6,2

Org. C

21,5g/kg

Clay

26,4%

Sand

58,3%

Silt

15,3%

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

Dominant lithology: suGLiMaggregated to Toffo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
34,7g/kg
Clay
26,8%
Sand
57,7%
Silt
15,6%
5–15 cm
pH H₂O
6,2
Org. C
18,3g/kg
Clay
25,5%
Sand
59,1%
Silt
15,4%
15–30 cm
pH H₂O
6,2
Org. C
11,5g/kg
Clay
26,9%
Sand
58,2%
Silt
14,9%

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

Land cover

Forest26.0%
Crops13.6%
Built-up2.3%
Bare soil0.2%
Other (grassland, water…)57.9%

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

3 664km²

Discharge in basins

0,4m³/s

Mean precip.

1 058mm/an

Mean T°

27,4°C

Moisture idx

-0,38

Mean runoff

267mm/an

Mean elev. (basins)

89m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

228,0%

Pesticides

12,3kg/km²

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

Protected areas3

IUCN V · 2IUCN Not Reported · 1🌊 Marine · 2

La Lama-Sud

IUCN Not Reported

Classified Forest · 1942

65 km²

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