Ontologia

Commune · BEN

Ségbana

Benin

AwTropical, savannah(100 %)

Species observed

406

Observations

1 377

Area

570,2km²

Ecological tissue

Sample of 20 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 Ségbana : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
16
Connectance
0.076
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

406 distinct species · 1 377 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 377 obs · 14 cellules
Obs. / cellule
≥ 945
208–944
29–207
24–28
< 24

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

Climate

Mean T°

28,5°C

Annual rain

1 017mm

Warmest m°

39,4°C

Coldest m°

19,1°C

Elevation: 273 m on average (min 202 m, max 356 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
1 017mm
Warmest month
39,4°C
Coldest month
19,1°C
Mean alt.
273m
Min
202m
Max
356m
Std. dev.
30m
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

8,8g/kg

Clay

22,3%

Sand

53,2%

Silt

24,6%

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

Dominant lithology: mtGLiMaggregated to Ségbana

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
11,7g/kg
Clay
20,4%
Sand
54,5%
Silt
25,1%
5–15 cm
pH H₂O
6,2
Org. C
9,1g/kg
Clay
21,3%
Sand
53,9%
Silt
24,8%
15–30 cm
pH H₂O
6,2
Org. C
5,4g/kg
Clay
25,1%
Sand
51,1%
Silt
23,7%

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

Land cover

Forest11.3%
Crops35.9%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)52.3%

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

Hydrology7 basins · 0 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

82,7km

Basins crossed

7

Max stream order

3

Max drainage

1 993km²

Discharge in basins

4,1m³/s

Mean precip.

1 089mm/an

Mean T°

27,2°C

Moisture idx

-0,44

Mean runoff

173mm/an

Mean elev. (basins)

279m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

25,0%

Pesticides

18,1kg/km²

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