Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Saint-Étienne-de-Chomeil
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 439
Observations
25 174
Area
27,5km²
Ecological tissue
Sample of 37 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 Saint-Étienne-de-Chomeil : 32 espèces + 5 bulles famille, 70 interactions GloBI documentées sur 6 types (connectance 10.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
70
Connectance
0.105
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
1 439 distinct species · 25 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,1°C
Annual rain
1 502mm
Warmest m°
21,6°C
Coldest m°
-1,4°C
Elevation: 774 m on average (min 648 m, max 924 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,1°C
Annual rain
1 502mm
Warmest month
21,6°C
Coldest month
-1,4°C
Mean alt.
774m
Min
648m
Max
924m
Std. dev.
81m
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
5,9
Org. C
45,4g/kg
Clay
21,1%
Sand
46,3%
Silt
32,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Cantal
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
70,8g/kg
Clay
21,2%
Sand
46,9%
Silt
32,0%
5–15 cm
pH H₂O
5,9
Org. C
41,1g/kg
Clay
20,1%
Sand
47,6%
Silt
32,3%
15–30 cm
pH H₂O
5,9
Org. C
24,3g/kg
Clay
22,0%
Sand
44,4%
Silt
33,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.9%
Crops23.0%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)23.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,8km
Basins crossed
2
Max stream order
4
Max drainage
899km²
Discharge in basins
0,9m³/s
Mean precip.
862mm/an
Mean T°
8,2°C
Moisture idx
0,04
Max snow
17%
Mean runoff
713mm/an
Mean elev. (basins)
926m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
26,0%
Pesticides
31,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN V · 1IUCN IV · 1
Gorges de la Rhue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
10 km²
Zones humides de la région de Riom-es-Montagne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
8 km²
Entre Sumène et Mars
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
7 km²
gorges de la rhue - bois de bachassou
IUCN IVLand acquired by a regional conservatory of natural areas · 2019
0 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.