Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Polminhac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
988
Observations
7 053
Area
28,5km²
Ecological tissue
Sample of 43 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 Polminhac : 40 espèces + 3 bulles famille, 80 interactions GloBI documentées sur 5 types (connectance 8.9%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
43
Interactions affichées
80
Connectance
0.089
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
988 distinct species · 7 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,0°C
Annual rain
1 906mm
Warmest m°
21,6°C
Coldest m°
-1,4°C
Elevation: 846 m on average (min 639 m, max 1 133 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,0°C
Annual rain
1 906mm
Warmest month
21,6°C
Coldest month
-1,4°C
Mean alt.
846m
Min
639m
Max
1 133m
Std. dev.
135m
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
6,1
Org. C
54,7g/kg
Clay
20,4%
Sand
40,5%
Silt
39,1%
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
6,0
Org. C
87,5g/kg
Clay
19,6%
Sand
40,6%
Silt
39,8%
5–15 cm
pH H₂O
6,1
Org. C
48,1g/kg
Clay
20,2%
Sand
40,4%
Silt
39,4%
15–30 cm
pH H₂O
6,1
Org. C
28,5g/kg
Clay
21,4%
Sand
40,5%
Silt
38,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.3%
Crops33.0%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)36.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,9km
Basins crossed
2
Max stream order
2
Max drainage
1 108km²
Discharge in basins
0,6m³/s
Mean precip.
841mm/an
Mean T°
9,8°C
Moisture idx
-0,06
Max snow
8%
Mean runoff
616mm/an
Mean elev. (basins)
691m
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
0,2nW
Built-up
61,6%
Pesticides
4,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Vallées de la Cère et de la Jordanne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
2 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.