Ontologia

Commune · FRA

Villorceau

France

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

Species observed

2 745

Observations

47 253

Area

9,3km²

Ecological tissue

Sample of 48 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 Villorceau : 12 espèces reliées par 232 interactions GloBI sur 6 types (connectance 9.6%, filtre Serrano α=0.2). 58 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
70
Interactions affichées
232
Connectance
0.096
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

2 745 distinct species · 47 253 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 253 obs · 3 cellules
Obs. / cellule
≥ 38 072
38 072–38 071
38 072–38 071
7 262–38 071
< 7 262

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

Climate

Mean T°

11,5°C

Annual rain

703mm

Warmest m°

24,2°C

Coldest m°

1,3°C

Elevation: 112 m on average (min 107 m, max 117 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
703mm
Warmest month
24,2°C
Coldest month
1,3°C
Mean alt.
112m
Min
107m
Max
117m
Std. dev.
3m
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

7,1

Org. C

22,6g/kg

Clay

33,3%

Sand

15,6%

Silt

51,0%

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

Dominant lithology: scGLiMaggregated to Loiret

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
38,2g/kg
Clay
32,0%
Sand
16,2%
Silt
51,8%
5–15 cm
pH H₂O
7,2
Org. C
15,9g/kg
Clay
34,7%
Sand
14,8%
Silt
50,5%
15–30 cm
pH H₂O
7,2
Org. C
13,9g/kg
Clay
33,3%
Sand
16,0%
Silt
50,7%

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

Land cover

Forest0.3%
Crops89.5%
Built-up1.3%
Bare soil0.1%
Other (grassland, water…)8.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

1

Max stream order

1

Max drainage

37 823km²

Discharge in basins

22,6m³/s

Mean precip.

640mm/an

Mean T°

10,9°C

Moisture idx

-0,25

Max snow

4%

Mean runoff

216mm/an

Mean elev. (basins)

103m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

127,9%

Pesticides

44,5kg/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.