Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Chamalières
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 715
Observations
40 699
Area
3,7km²
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 Chamalières : 31 espèces + 6 bulles famille, 83 interactions GloBI documentées sur 6 types (connectance 12.5%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
83
Connectance
0.125
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
2 715 distinct species · 40 699 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,8°C
Annual rain
915mm
Warmest m°
23,9°C
Coldest m°
-0,4°C
Elevation: 459 m on average (min 393 m, max 642 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
915mm
Warmest month
23,9°C
Coldest month
-0,4°C
Mean alt.
459m
Min
393m
Max
642m
Std. dev.
52m
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
6,4
Org. C
48,5g/kg
Clay
29,4%
Sand
37,0%
Silt
33,6%
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
6,3
Org. C
71,7g/kg
Clay
28,2%
Sand
38,1%
Silt
33,7%
5–15 cm
pH H₂O
6,4
Org. C
42,1g/kg
Clay
29,4%
Sand
37,4%
Silt
33,2%
15–30 cm
pH H₂O
6,4
Org. C
31,7g/kg
Clay
30,5%
Sand
35,5%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.9%
Crops1.9%
Built-up15.4%
Bare soil0.1%
Other (grassland, water…)75.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,7km
Basins crossed
1
Max stream order
1
Max drainage
903km²
Discharge in basins
0,0m³/s
Mean precip.
703mm/an
Mean T°
9,9°C
Moisture idx
-0,20
Max snow
5%
Mean runoff
294mm/an
Mean elev. (basins)
508m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
26hab/km²
Night light
12,9nW
Built-up
1 535,6%
Pesticides
46,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Applicable · 1
Chaîne des Puys - Limagne fault tectonic arena
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2018
265 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.