Ontologia

Commune · BEN

Nodi

Benin

AwTropical, savannah(100 %)

Species observed

457

Observations

908

Area

142km²

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 Nodi : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
17
Connectance
0.062
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

457 distinct species · 908 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

908 obs · 5 cellules
Obs. / cellule
≥ 660
660–659
223–659
12–222
< 12

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

Climate

Mean T°

28,3°C

Annual rain

992mm

Warmest m°

38,6°C

Coldest m°

19,7°C

Elevation: 223 m on average (min 187 m, max 284 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
992mm
Warmest month
38,6°C
Coldest month
19,7°C
Mean alt.
223m
Min
187m
Max
284m
Std. dev.
21m
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

9,4g/kg

Clay

23,7%

Sand

53,3%

Silt

22,9%

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

Dominant lithology: mtGLiMaggregated to Matéri

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
13,2g/kg
Clay
21,2%
Sand
55,4%
Silt
23,3%
5–15 cm
pH H₂O
6,2
Org. C
9,0g/kg
Clay
23,3%
Sand
53,6%
Silt
23,1%
15–30 cm
pH H₂O
6,2
Org. C
6,1g/kg
Clay
26,7%
Sand
51,0%
Silt
22,3%

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

Land cover

Forest8.4%
Crops36.2%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)54.7%

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

2 009km²

Discharge in basins

1,1m³/s

Mean precip.

1 035mm/an

Mean T°

28,1°C

Moisture idx

-0,48

Mean runoff

255mm/an

Mean elev. (basins)

216m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

51,5%

Pesticides

14,2kg/km²

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