Ontologia

Commune · BEN

Sérékalé

Benin

AwTropical, savannah(100 %)

Species observed

331

Observations

1 289

Area

351,7km²

Ecological tissue

Sample of 12 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 Sérékalé : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 2 types (connectance 21.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
14
Connectance
0.212
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

331 distinct species · 1 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 289 obs · 10 cellules
Obs. / cellule
≥ 447
447–446
166–446
54–165
< 54

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 134mm

Warmest m°

36,8°C

Coldest m°

18,3°C

Elevation: 390 m on average (min 345 m, max 437 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 134mm
Warmest month
36,8°C
Coldest month
18,3°C
Mean alt.
390m
Min
345m
Max
437m
Std. dev.
20m
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

6,1

Org. C

9,5g/kg

Clay

18,7%

Sand

62,7%

Silt

18,7%

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

Dominant lithology: mtGLiMaggregated to Nikki

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
12,9g/kg
Clay
16,0%
Sand
64,5%
Silt
19,5%
5–15 cm
pH H₂O
6,2
Org. C
9,3g/kg
Clay
17,0%
Sand
64,1%
Silt
18,9%
15–30 cm
pH H₂O
6,1
Org. C
6,3g/kg
Clay
23,0%
Sand
59,4%
Silt
17,7%

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

Land cover

Forest12.8%
Crops40.5%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)46.0%

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

Hydrology5 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

60,7km

Basins crossed

5

Max stream order

4

Max drainage

1 459km²

Discharge in basins

3,4m³/s

Mean precip.

1 151mm/an

Mean T°

26,2°C

Moisture idx

-0,40

Mean runoff

204mm/an

Mean elev. (basins)

398m

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

36,4%

Pesticides

14,3kg/km²

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