Monts D\'Ardèche
IUCN VRegional Nature Park · 2001
2 487 km²
Commune · FRA
Saint-Julien-du-Gua
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
997
Observations
5 451
Area
17km²
Ecological tissue
Sample of 27 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-Julien-du-Gua : 19 espèces + 8 bulles famille, 74 interactions GloBI documentées sur 4 types (connectance 21.1%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
74
Connectance
0.211
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
997 distinct species · 5 451 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,7°C
Annual rain
1 675mm
Warmest m°
23,2°C
Coldest m°
-1,4°C
Elevation: 832 m on average (min 574 m, max 1 205 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,7°C
Annual rain
1 675mm
Warmest month
23,2°C
Coldest month
-1,4°C
Mean alt.
832m
Min
574m
Max
1 205m
Std. dev.
151m
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
6,5
Org. C
57,5g/kg
Clay
24,6%
Sand
39,5%
Silt
35,9%
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
6,4
Org. C
84,9g/kg
Clay
22,9%
Sand
41,6%
Silt
35,5%
5–15 cm
pH H₂O
6,5
Org. C
53,8g/kg
Clay
22,9%
Sand
40,4%
Silt
36,6%
15–30 cm
pH H₂O
6,5
Org. C
33,8g/kg
Clay
28,0%
Sand
36,4%
Silt
35,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.6%
Crops22.4%
Built-up0.3%
Bare soil1.4%
Other (grassland, water…)28.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
3,4km
Basins crossed
2
Max stream order
2
Max drainage
67 306km²
Discharge in basins
14,3m³/s
Mean precip.
852mm/an
Mean T°
10,1°C
Moisture idx
-0,03
Max snow
9%
Mean runoff
439mm/an
Mean elev. (basins)
553m
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
0,0nW
Built-up
26,9%
Pesticides
36,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Vallée de l'Eyrieux et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
203 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.