Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Charbonnières-les-Varennes
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 374
Observations
17 733
Area
32,6km²
Ecological tissue
Sample of 34 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 Charbonnières-les-Varennes : 20 espèces reliées par 128 interactions GloBI sur 7 types (connectance 15.6%, filtre Serrano α=0.2). 21 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
128
Connectance
0.156
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
1 374 distinct species · 17 733 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,8°C
Annual rain
1 025mm
Warmest m°
21,5°C
Coldest m°
-1,7°C
Elevation: 785 m on average (min 571 m, max 964 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,8°C
Annual rain
1 025mm
Warmest month
21,5°C
Coldest month
-1,7°C
Mean alt.
785m
Min
571m
Max
964m
Std. dev.
59m
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
5,8
Org. C
43,8g/kg
Clay
19,5%
Sand
53,4%
Silt
27,1%
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
69,3g/kg
Clay
19,2%
Sand
54,0%
Silt
26,9%
5–15 cm
pH H₂O
5,8
Org. C
39,2g/kg
Clay
17,9%
Sand
55,2%
Silt
26,9%
15–30 cm
pH H₂O
5,8
Org. C
22,9g/kg
Clay
21,3%
Sand
51,1%
Silt
27,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.1%
Crops31.9%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)28.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,3km
Basins crossed
2
Max stream order
1
Max drainage
2 542km²
Discharge in basins
0,3m³/s
Mean precip.
703mm/an
Mean T°
9,9°C
Moisture idx
-0,20
Max snow
8%
Mean runoff
294mm/an
Mean elev. (basins)
508m
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
51,1%
Pesticides
46,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 1IUCN Not Applicable · 1IUCN IV · 1
Chaîne des Puys - Limagne fault tectonic arena
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2018
265 km²
vallee de l\'ambene - pre du bois
IUCN IVLand acquired by a regional conservatory of natural areas · 2009
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.