Ontologia

Commune · FRA

Chavaniac-Lafayette

France

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

Species observed

1 869

Observations

20 942

Area

8,2km²

Ecological tissue

Sample of 41 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 Chavaniac-Lafayette : 36 espèces + 5 bulles famille, 78 interactions GloBI documentées sur 7 types (connectance 9.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
78
Connectance
0.095
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

1 869 distinct species · 20 942 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 944 obs · 1 cellules
Obs. / cellule
≥ 20 944
20 944–20 943
20 944–20 943
20 944–20 943
< 20 944

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

Climate

Mean T°

9,5°C

Annual rain

819mm

Warmest m°

23,1°C

Coldest m°

-1,7°C

Elevation: 769 m on average (min 609 m, max 945 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
819mm
Warmest month
23,1°C
Coldest month
-1,7°C
Mean alt.
769m
Min
609m
Max
945m
Std. dev.
97m
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

6,2

Org. C

35,1g/kg

Clay

23,9%

Sand

43,7%

Silt

32,4%

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
6,2
Org. C
56,3g/kg
Clay
24,0%
Sand
44,6%
Silt
31,5%
5–15 cm
pH H₂O
6,3
Org. C
29,9g/kg
Clay
23,1%
Sand
44,8%
Silt
32,2%
15–30 cm
pH H₂O
6,2
Org. C
19,3g/kg
Clay
24,7%
Sand
41,8%
Silt
33,5%

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

Land cover

Forest41.5%
Crops31.0%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)26.4%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

417km²

Discharge in basins

0,1m³/s

Mean precip.

719mm/an

Mean T°

8,5°C

Moisture idx

-0,12

Max snow

18%

Mean runoff

299mm/an

Mean elev. (basins)

847m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

62,2%

Pesticides

30,6kg/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.