Monts D\'Ardèche
IUCN VRegional Nature Park · 2001
2 487 km²
Commune · FRA
Saint-Front
France
DfbCold, no dry season, warm summer(63 %)
Species observed
1 364
Observations
21 312
Area
52km²
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-Front : 22 espèces + 5 bulles famille, 51 interactions GloBI documentées sur 5 types (connectance 14.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
51
Connectance
0.145
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
1 364 distinct species · 21 312 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,1°C
Annual rain
1 251mm
Warmest m°
20,1°C
Coldest m°
-3,8°C
Elevation: 1 214 m on average (min 892 m, max 1 508 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,1°C
Annual rain
1 251mm
Warmest month
20,1°C
Coldest month
-3,8°C
Mean alt.
1 214m
Min
892m
Max
1 508m
Std. dev.
103m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(63 %)Cold
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
57,3g/kg
Clay
26,6%
Sand
37,8%
Silt
35,6%
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
6,1
Org. C
82,9g/kg
Clay
24,5%
Sand
38,6%
Silt
36,8%
5–15 cm
pH H₂O
6,2
Org. C
55,1g/kg
Clay
24,7%
Sand
38,9%
Silt
36,4%
15–30 cm
pH H₂O
6,2
Org. C
33,9g/kg
Clay
30,5%
Sand
35,8%
Silt
33,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.5%
Crops36.5%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)33.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
12,2km
Lake surface here
0,28km²
Basins crossed
2
Max stream order
2
Max drainage
1 972km²
Discharge in basins
0,6m³/s
Mean precip.
788mm/an
Mean T°
7,8°C
Moisture idx
-0,01
Max snow
21%
Mean runoff
390mm/an
Mean elev. (basins)
973m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, 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
17,8%
Pesticides
46,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1
Mézenc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
28 km²
Haute vallée du Lignon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
8 km²
Le Mezenc
IUCN IVForest Managed Biological Reserve · 1999
4 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.