Ontologia

Commune · BEN

Bèssè

Benin

AwTropical, savannah(100 %)

Species observed

141

Observations

764

Area

595,7km²

Ecological tissue

Sample of 24 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 Bèssè : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
23
Connectance
0.077
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

141 distinct species · 764 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

764 obs · 16 cellules
Obs. / cellule
≥ 156
101–155
49–100
36–48
< 36

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 061mm

Warmest m°

35,9°C

Coldest m°

22,0°C

Elevation: 144 m on average (min 75 m, max 235 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
1 061mm
Warmest month
35,9°C
Coldest month
22,0°C
Mean alt.
144m
Min
75m
Max
235m
Std. dev.
31m
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

14,7g/kg

Clay

14,5%

Sand

65,5%

Silt

20,0%

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

Dominant lithology: mtGLiMaggregated to Savè

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
23,7g/kg
Clay
15,4%
Sand
64,5%
Silt
20,1%
5–15 cm
pH H₂O
6,2
Org. C
12,9g/kg
Clay
13,0%
Sand
66,5%
Silt
20,4%
15–30 cm
pH H₂O
6,1
Org. C
7,6g/kg
Clay
15,1%
Sand
65,5%
Silt
19,4%

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

Land cover

Forest28.8%
Crops16.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)54.7%

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

Hydrology5 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

81,1km

Basins crossed

5

Max stream order

6

Max drainage

39 242km²

Discharge in basins

45,9m³/s

Mean precip.

1 129mm/an

Mean T°

27,3°C

Moisture idx

-0,38

Mean runoff

215mm/an

Mean elev. (basins)

167m

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

6,8%

Pesticides

15,6kg/km²

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

Protected areas2

IUCN Not Reported · 2

Meko

IUCN Not Reported

Forest Reserve

747 km²

Dogo

IUCN Not Reported

Classified Forest · 1955

309 km²

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