Volcans D\'Auvergne
IUCN VRegional Nature Park · 1977
3 895 km²
Commune · FRA
Romagnat
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 410
Observations
46 162
Area
17,3km²
Ecological tissue
Sample of 33 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 Romagnat : 26 espèces + 7 bulles famille, 63 interactions GloBI documentées sur 6 types (connectance 11.9%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
33
Interactions affichées
63
Connectance
0.119
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
2 410 distinct species · 46 162 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,0°C
Annual rain
957mm
Warmest m°
23,0°C
Coldest m°
-1,0°C
Elevation: 598 m on average (min 423 m, max 829 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,0°C
Annual rain
957mm
Warmest month
23,0°C
Coldest month
-1,0°C
Mean alt.
598m
Min
423m
Max
829m
Std. dev.
105m
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
6,6
Org. C
42,5g/kg
Clay
31,2%
Sand
35,4%
Silt
33,4%
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
6,5
Org. C
68,9g/kg
Clay
29,7%
Sand
36,5%
Silt
33,8%
5–15 cm
pH H₂O
6,7
Org. C
37,0g/kg
Clay
30,8%
Sand
35,9%
Silt
33,3%
15–30 cm
pH H₂O
6,7
Org. C
21,7g/kg
Clay
33,2%
Sand
33,7%
Silt
33,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.0%
Crops27.3%
Built-up3.5%
Bare soil0.8%
Other (grassland, water…)35.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
6 065km²
Discharge in basins
0,2m³/s
Mean precip.
707mm/an
Mean T°
9,8°C
Moisture idx
-0,19
Max snow
8%
Mean runoff
303mm/an
Mean elev. (basins)
540m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,9nW
Built-up
344,9%
Pesticides
45,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN Not Applicable · 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
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.