Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Saint-Nectaire
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 761
Observations
21 569
Area
33,6km²
Ecological tissue
Sample of 26 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 Saint-Nectaire : 18 espèces + 8 bulles famille, 46 interactions GloBI documentées sur 6 types (connectance 14.2%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
26
Interactions affichées
46
Connectance
0.141
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
1 761 distinct species · 21 569 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,7°C
Annual rain
1 103mm
Warmest m°
21,5°C
Coldest m°
-2,0°C
Elevation: 831 m on average (min 684 m, max 987 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,7°C
Annual rain
1 103mm
Warmest month
21,5°C
Coldest month
-2,0°C
Mean alt.
831m
Min
684m
Max
987m
Std. dev.
71m
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
48,8g/kg
Clay
23,8%
Sand
47,4%
Silt
28,8%
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
5,8
Org. C
74,8g/kg
Clay
22,5%
Sand
48,1%
Silt
29,3%
5–15 cm
pH H₂O
5,8
Org. C
44,3g/kg
Clay
22,8%
Sand
48,6%
Silt
28,6%
15–30 cm
pH H₂O
5,8
Org. C
27,3g/kg
Clay
26,0%
Sand
45,5%
Silt
28,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.1%
Crops29.1%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)31.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Basins crossed
1
Max stream order
2
Max drainage
6 065km²
Discharge in basins
1,1m³/s
Mean precip.
722mm/an
Mean T°
9,2°C
Moisture idx
-0,15
Max snow
8%
Mean runoff
341mm/an
Mean elev. (basins)
676m
Watersheds crossing here
Rivers / streams (4, 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
37,2%
Pesticides
30,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 3IUCN V · 1IUCN Not Applicable · 1IUCN IV · 1
Pays des Couzes
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
518 km²
Chaîne des Puys - Limagne fault tectonic arena
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2018
265 km²
Vallées et côteaux xérothermiques des Couzes et Limagnes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2012
23 km²
Gîtes à chauve-souris du pays des Couzes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2012
12 km²
Marais Salé De St Nectaire
IUCN IVBiotope Protection Order · 1997
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.