Haut Val d'Allier
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
589 km²
Commune · FRA
Saint-Privat-du-Dragon
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 232
Observations
17 779
Area
21,8km²
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 Saint-Privat-du-Dragon : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 62 interactions GloBI documentées sur 5 types (connectance 9.8%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
62
Connectance
0.098
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 232 distinct species · 17 779 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,0°C
Annual rain
720mm
Warmest m°
23,7°C
Coldest m°
-1,3°C
Elevation: 658 m on average (min 502 m, max 689 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,0°C
Annual rain
720mm
Warmest month
23,7°C
Coldest month
-1,3°C
Mean alt.
658m
Min
502m
Max
689m
Std. dev.
33m
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
36,9g/kg
Clay
24,5%
Sand
45,4%
Silt
30,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Haute-Loire
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
63,9g/kg
Clay
23,9%
Sand
47,0%
Silt
29,2%
5–15 cm
pH H₂O
6,1
Org. C
28,6g/kg
Clay
23,6%
Sand
47,1%
Silt
29,4%
15–30 cm
pH H₂O
6,1
Org. C
18,3g/kg
Clay
26,0%
Sand
42,2%
Silt
31,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.3%
Crops36.0%
Built-up0.3%
Bare soil0.9%
Other (grassland, water…)27.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Basins crossed
3
Max stream order
4
Max drainage
2 248km²
Discharge in basins
1,9m³/s
Mean precip.
706mm/an
Mean T°
8,9°C
Moisture idx
-0,16
Max snow
18%
Mean runoff
322mm/an
Mean elev. (basins)
793m
Watersheds crossing here
Rivers / streams (2, 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
25,2%
Pesticides
33,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Val d'Allier / Vieille Brioude / Langeac
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
29 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.