Ontologia

Commune · BEN

Sèmèrè II

Benin

AwTropical, savannah(100 %)

Species observed

241

Observations

490

Area

152,1km²

Ecological tissue

Sample of 2 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 Sèmèrè II : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

241 distinct species · 490 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

490 obs · 6 cellules
Obs. / cellule
≥ 211
211–210
136–210
87–135
< 87

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

Climate

Mean T°

26,0°C

Annual rain

1 263mm

Warmest m°

35,8°C

Coldest m°

18,5°C

Elevation: 395 m on average (min 351 m, max 440 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
1 263mm
Warmest month
35,8°C
Coldest month
18,5°C
Mean alt.
395m
Min
351m
Max
440m
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

6,0

Org. C

10,8g/kg

Clay

22,6%

Sand

55,6%

Silt

21,8%

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

Dominant lithology: mtGLiMaggregated to Ouaké

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
14,7g/kg
Clay
19,6%
Sand
58,7%
Silt
21,7%
5–15 cm
pH H₂O
6,0
Org. C
10,9g/kg
Clay
20,6%
Sand
56,9%
Silt
22,5%
15–30 cm
pH H₂O
6,0
Org. C
6,8g/kg
Clay
27,7%
Sand
51,1%
Silt
21,2%

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

Land cover

Forest17.6%
Crops24.8%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)56.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

1

Max stream order

3

Max drainage

1 007km²

Discharge in basins

2,0m³/s

Mean precip.

1 281mm/an

Mean T°

26,2°C

Moisture idx

-0,32

Mean runoff

390mm/an

Mean elev. (basins)

418m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

33,7%

Pesticides

14,6kg/km²

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