Ontologia

Commune · FRA

Villerbon

France

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

Species observed

765

Observations

3 036

Area

17,6km²

Ecological tissue

Sample of 34 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 Villerbon : 32 espèces + 2 bulles famille, 60 interactions GloBI documentées sur 5 types (connectance 10.7%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
60
Connectance
0.107
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

765 distinct species · 3 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 036 obs · 1 cellules
Obs. / cellule
≥ 3 036
3 036–3 035
3 036–3 035
3 036–3 035
< 3 036

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

Climate

Mean T°

11,6°C

Annual rain

691mm

Warmest m°

24,3°C

Coldest m°

1,4°C

Elevation: 110 m on average (min 105 m, max 113 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
691mm
Warmest month
24,3°C
Coldest month
1,4°C
Mean alt.
110m
Min
105m
Max
113m
Std. dev.
2m
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

6,9

Org. C

22,2g/kg

Clay

32,7%

Sand

18,9%

Silt

48,4%

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

Dominant lithology: scGLiMaggregated to Loir-et-Cher

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
37,3g/kg
Clay
30,9%
Sand
19,8%
Silt
49,4%
5–15 cm
pH H₂O
7,0
Org. C
15,0g/kg
Clay
33,4%
Sand
18,2%
Silt
48,4%
15–30 cm
pH H₂O
6,9
Org. C
14,2g/kg
Clay
33,8%
Sand
18,8%
Silt
47,4%

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

Land cover

Forest0.3%
Crops91.9%
Built-up0.8%
Bare soil0.2%
Other (grassland, water…)6.8%

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

38 362km²

Discharge in basins

9,4m³/s

Mean precip.

650mm/an

Mean T°

10,9°C

Moisture idx

-0,23

Max snow

4%

Mean runoff

206mm/an

Mean elev. (basins)

109m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

82,1%

Pesticides

44,6kg/km²

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

Protected areas1

IUCN Not Reported · 1

Petite Beauce

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

526 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.