Ontologia

Commune · FRA

Billom

France

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

Species observed

1 542

Observations

23 053

Area

17km²

Ecological tissue

Sample of 27 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 Billom : 20 espèces + 7 bulles famille, 77 interactions GloBI documentées sur 5 types (connectance 21.9%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
77
Connectance
0.219
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

1 542 distinct species · 23 053 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 053 obs · 1 cellules
Obs. / cellule
≥ 23 053
23 053–23 052
23 053–23 052
23 053–23 052
< 23 053

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

Climate

Mean T°

11,2°C

Annual rain

914mm

Warmest m°

24,7°C

Coldest m°

-0,4°C

Elevation: 392 m on average (min 345 m, max 443 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
914mm
Warmest month
24,7°C
Coldest month
-0,4°C
Mean alt.
392m
Min
345m
Max
443m
Std. dev.
20m
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

26,2g/kg

Clay

32,6%

Sand

35,7%

Silt

31,7%

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

Dominant lithology: vbGLiMaggregated to Puy-de-Dôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
43,7g/kg
Clay
30,4%
Sand
37,2%
Silt
32,4%
5–15 cm
pH H₂O
7,3
Org. C
21,5g/kg
Clay
33,4%
Sand
34,7%
Silt
31,9%
15–30 cm
pH H₂O
7,2
Org. C
13,3g/kg
Clay
34,1%
Sand
35,2%
Silt
30,7%

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

Land cover

Forest7.5%
Crops65.5%
Built-up2.5%
Bare soil0.4%
Other (grassland, water…)24.1%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,1km

Basins crossed

1

Max stream order

2

Max drainage

6 065km²

Discharge in basins

0,6m³/s

Mean precip.

722mm/an

Mean T°

9,2°C

Moisture idx

-0,15

Max snow

8%

Mean runoff

341mm/an

Mean elev. (basins)

676m

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

251,5%

Pesticides

44,9kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

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.