Ontologia

Commune · FRA

Villeneuve-d'Allier

France

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

Species observed

1 639

Observations

34 125

Area

14,4km²

Ecological tissue

Sample of 26 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 Villeneuve-d'Allier : 19 espèces + 7 bulles famille, 38 interactions GloBI documentées sur 5 types (connectance 11.7%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
38
Connectance
0.117
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

1 639 distinct species · 34 125 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 125 obs · 1 cellules
Obs. / cellule
≥ 34 125
34 125–34 124
34 125–34 124
34 125–34 124
< 34 125

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

Climate

Mean T°

10,3°C

Annual rain

787mm

Warmest m°

24,0°C

Coldest m°

-1,2°C

Elevation: 618 m on average (min 508 m, max 814 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
787mm
Warmest month
24,0°C
Coldest month
-1,2°C
Mean alt.
618m
Min
508m
Max
814m
Std. dev.
93m
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

6,0

Org. C

33,6g/kg

Clay

19,4%

Sand

52,4%

Silt

28,3%

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

Dominant lithology: mtGLiMaggregated to Haute-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
54,6g/kg
Clay
19,1%
Sand
53,7%
Silt
27,3%
5–15 cm
pH H₂O
6,0
Org. C
28,6g/kg
Clay
18,4%
Sand
54,5%
Silt
27,1%
15–30 cm
pH H₂O
6,0
Org. C
17,5g/kg
Clay
20,6%
Sand
49,0%
Silt
30,4%

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

Land cover

Forest52.7%
Crops20.3%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)26.0%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Basins crossed

1

Max stream order

4

Max drainage

2 248km²

Discharge in basins

1,5m³/s

Mean precip.

701mm/an

Mean T°

9,1°C

Moisture idx

-0,18

Max snow

9%

Mean runoff

325mm/an

Mean elev. (basins)

770m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

37,3%

Pesticides

16,1kg/km²

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

Protected areas2

IUCN Not Reported · 2

Haut Val d'Allier

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

589 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.