Ontologia

Commune · FRA

Villiers-le-Bois

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

647

Observations

4 507

Area

5,2km²

Ecological tissue

Sample of 33 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 Villiers-le-Bois : 28 espèces reliées par 70 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
70
Connectance
0.133
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

647 distinct species · 4 507 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 507 obs · 1 cellules
Obs. / cellule
≥ 4 507
4 507–4 506
4 507–4 506
4 507–4 506
< 4 507

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

Climate

Mean T°

10,4°C

Annual rain

907mm

Warmest m°

23,1°C

Coldest m°

-0,1°C

Elevation: 308 m on average (min 276 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
907mm
Warmest month
23,1°C
Coldest month
-0,1°C
Mean alt.
308m
Min
276m
Max
332m
Std. dev.
12m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,2

Org. C

31,4g/kg

Clay

34,2%

Sand

8,4%

Silt

57,4%

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

Dominant lithology: suGLiMaggregated to Aube

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
51,5g/kg
Clay
32,4%
Sand
9,0%
Silt
58,6%
5–15 cm
pH H₂O
7,4
Org. C
26,3g/kg
Clay
33,7%
Sand
8,5%
Silt
57,8%
15–30 cm
pH H₂O
7,3
Org. C
16,3g/kg
Clay
36,5%
Sand
7,7%
Silt
55,8%

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

Land cover

Forest3.0%
Crops89.8%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)6.6%

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 871km²

Discharge in basins

0,3m³/s

Mean precip.

688mm/an

Mean T°

10,4°C

Moisture idx

-0,19

Max snow

7%

Mean runoff

222mm/an

Mean elev. (basins)

167m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

49,3%

Pesticides

47,5kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.