Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Chambon-sur-Lac
France
DfbCold, no dry season, warm summer(41 %)
Species observed
4 291
Observations
93 260
Area
48km²
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 Chambon-sur-Lac : 22 espèces + 5 bulles famille, 35 interactions GloBI documentées sur 6 types (connectance 10.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
35
Connectance
0.100
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
4 291 distinct species · 93 260 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,2°C
Annual rain
1 446mm
Warmest m°
18,5°C
Coldest m°
-4,1°C
Elevation: 1 258 m on average (min 931 m, max 1 688 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,2°C
Annual rain
1 446mm
Warmest month
18,5°C
Coldest month
-4,1°C
Mean alt.
1 258m
Min
931m
Max
1 688m
Std. dev.
197m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(41 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
74,3g/kg
Clay
26,9%
Sand
39,6%
Silt
33,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Puy-de-Dôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
114,1g/kg
Clay
26,8%
Sand
38,7%
Silt
34,4%
5–15 cm
pH H₂O
5,8
Org. C
65,9g/kg
Clay
26,8%
Sand
39,7%
Silt
33,5%
15–30 cm
pH H₂O
5,8
Org. C
42,8g/kg
Clay
27,2%
Sand
40,3%
Silt
32,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.7%
Crops28.5%
Built-up0.2%
Bare soil1.3%
Other (grassland, water…)40.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,7km
Lake surface here
0,34km²
Basins crossed
3
Max stream order
2
Max drainage
6 065km²
Discharge in basins
1,6m³/s
Mean precip.
732mm/an
Mean T°
9,1°C
Moisture idx
-0,14
Max snow
17%
Mean runoff
358mm/an
Mean elev. (basins)
693m
Watersheds crossing here
Lakes (1, top by area)
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
0,0nW
Built-up
20,5%
Pesticides
48,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 3IUCN Not Reported · 2IUCN V · 1
Pays des Couzes
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
518 km²
Monts-Dore
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
71 km²
Chastreix-Sancy
IUCN IVNational Nature Reserve · 2007
19 km²
Vallée De Chaudefour
IUCN IVNational Nature Reserve · 1991
8 km²
Périmètre De Protection De La Réserve Naturelle De La Vallée De Chaudefour
IUCN IVProtected perimeter around a national nature reserve · 1992
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.