Bois de Païolive et Basse Vallée du Chassezac
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
62 km²
Commune · FRA
Saint-Alban-Auriolles
France
CfaTemperate, no dry season, hot summer(100 %)
Species observed
3 639
Observations
67 904
Area
17,3km²
Ecological tissue
Sample of 37 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-Alban-Auriolles : 12 espèces reliées par 313 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 52 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
64
Interactions affichées
313
Connectance
0.155
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
3 639 distinct species · 67 904 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,1°C
Annual rain
1 148mm
Warmest m°
28,9°C
Coldest m°
1,7°C
Elevation: 155 m on average (min 111 m, max 211 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,1°C
Annual rain
1 148mm
Warmest month
28,9°C
Coldest month
1,7°C
Mean alt.
155m
Min
111m
Max
211m
Std. dev.
32m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
33,5g/kg
Clay
24,9%
Sand
35,8%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Ardèche
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
56,8g/kg
Clay
23,7%
Sand
36,6%
Silt
39,8%
5–15 cm
pH H₂O
7,1
Org. C
22,7g/kg
Clay
23,8%
Sand
36,0%
Silt
40,2%
15–30 cm
pH H₂O
7,1
Org. C
20,9g/kg
Clay
27,2%
Sand
34,9%
Silt
38,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.8%
Crops22.0%
Built-up1.2%
Bare soil1.3%
Other (grassland, water…)41.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
6,7km
Basins crossed
1
Max stream order
4
Max drainage
2 394km²
Discharge in basins
0,3m³/s
Mean precip.
802mm/an
Mean T°
10,3°C
Moisture idx
-0,10
Max snow
9%
Mean runoff
518mm/an
Mean elev. (basins)
583m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
117,0%
Pesticides
45,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Moyenne vallée de l'Ardèche, pelouses du plateau des Gras
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
54 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.