Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Blanzat
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 391
Observations
44 133
Area
7,3km²
Ecological tissue
Sample of 36 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 Blanzat : 31 espèces + 5 bulles famille, 77 interactions GloBI documentées sur 6 types (connectance 12.2%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
77
Connectance
0.122
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
2 391 distinct species · 44 133 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
873mm
Warmest m°
23,8°C
Coldest m°
-0,5°C
Elevation: 463 m on average (min 401 m, max 555 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
873mm
Warmest month
23,8°C
Coldest month
-0,5°C
Mean alt.
463m
Min
401m
Max
555m
Std. dev.
54m
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
6,2
Org. C
39,2g/kg
Clay
30,2%
Sand
37,7%
Silt
32,1%
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
6,2
Org. C
62,9g/kg
Clay
29,5%
Sand
38,7%
Silt
31,8%
5–15 cm
pH H₂O
6,3
Org. C
31,8g/kg
Clay
30,6%
Sand
37,9%
Silt
31,6%
15–30 cm
pH H₂O
6,3
Org. C
23,1g/kg
Clay
30,4%
Sand
36,5%
Silt
33,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.1%
Crops28.1%
Built-up3.8%
Bare soil1.0%
Other (grassland, water…)37.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
2,0km
Basins crossed
1
Max stream order
2
Max drainage
903km²
Discharge in basins
0,1m³/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 (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,6nW
Built-up
379,2%
Pesticides
33,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
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.