Ontologia

Commune · BEN

Tré

Benin

AwTropical, savannah(100 %)

Species observed

267

Observations

1 049

Area

67,6km²

Ecological tissue

Sample of 5 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 Tré : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

267 distinct species · 1 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 049 obs · 2 cellules
Obs. / cellule
≥ 605
605–604
605–604
605–604
< 605

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

Climate

Mean T°

27,0°C

Annual rain

1 198mm

Warmest m°

35,8°C

Coldest m°

21,6°C

Elevation: 153 m on average (min 105 m, max 217 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
1 198mm
Warmest month
35,8°C
Coldest month
21,6°C
Mean alt.
153m
Min
105m
Max
217m
Std. dev.
23m
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

6,3

Org. C

12,0g/kg

Clay

13,8%

Sand

68,3%

Silt

17,9%

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

Dominant lithology: mtGLiMaggregated to Dassa-Zoumè

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
19,1g/kg
Clay
16,4%
Sand
64,4%
Silt
19,2%
5–15 cm
pH H₂O
6,4
Org. C
10,3g/kg
Clay
11,8%
Sand
70,7%
Silt
17,5%
15–30 cm
pH H₂O
6,3
Org. C
6,7g/kg
Clay
13,1%
Sand
69,9%
Silt
16,9%

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

Land cover

Forest18.1%
Crops41.8%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)39.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

39 242km²

Discharge in basins

3,6m³/s

Mean precip.

1 107mm/an

Mean T°

27,5°C

Moisture idx

-0,39

Mean runoff

246mm/an

Mean elev. (basins)

122m

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

51,9%

Pesticides

13,7kg/km²

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