Haut Val d'Allier
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
589 km²
Commune · FRA
Auvers
France
CfbTemperate, no dry season, warm summer(61 %)
Species observed
854
Observations
5 704
Area
21,2km²
Ecological tissue
Sample of 38 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 Auvers : 34 espèces + 4 bulles famille, 70 interactions GloBI documentées sur 5 types (connectance 10.0%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
70
Connectance
0.100
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
854 distinct species · 5 704 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,0°C
Annual rain
983mm
Warmest m°
20,2°C
Coldest m°
-3,7°C
Elevation: 1 187 m on average (min 873 m, max 1 401 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,0°C
Annual rain
983mm
Warmest month
20,2°C
Coldest month
-3,7°C
Mean alt.
1 187m
Min
873m
Max
1 401m
Std. dev.
120m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(61 %)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
71,2g/kg
Clay
23,6%
Sand
42,5%
Silt
33,9%
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
5,8
Org. C
108,1g/kg
Clay
22,0%
Sand
43,3%
Silt
34,7%
5–15 cm
pH H₂O
5,9
Org. C
62,0g/kg
Clay
22,3%
Sand
43,3%
Silt
34,5%
15–30 cm
pH H₂O
5,9
Org. C
43,3g/kg
Clay
26,5%
Sand
41,0%
Silt
32,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest65.7%
Crops11.5%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)22.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,4km
Basins crossed
1
Max stream order
2
Max drainage
1 838km²
Discharge in basins
0,9m³/s
Mean precip.
742mm/an
Mean T°
8,2°C
Moisture idx
-0,09
Max snow
16%
Mean runoff
362mm/an
Mean elev. (basins)
944m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
7,3%
Pesticides
30,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Gorges de l'Allier et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
160 km²
Sommets du nord Margeride
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
17 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.