Monts D\'Ardèche
IUCN VRegional Nature Park · 2001
2 487 km²
Commune · FRA
Prévenchères
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 791
Observations
17 141
Area
61,6km²
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 Prévenchères : 30 espèces + 6 bulles famille, 73 interactions GloBI documentées sur 5 types (connectance 11.6%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
73
Connectance
0.116
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
1 791 distinct species · 17 141 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
1 565mm
Warmest m°
23,1°C
Coldest m°
-2,1°C
Elevation: 908 m on average (min 467 m, max 1 187 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,2°C
Annual rain
1 565mm
Warmest month
23,1°C
Coldest month
-2,1°C
Mean alt.
908m
Min
467m
Max
1 187m
Std. dev.
124m
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
6,6
Org. C
61,5g/kg
Clay
27,0%
Sand
37,4%
Silt
35,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Lozère
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
92,3g/kg
Clay
26,2%
Sand
37,7%
Silt
36,1%
5–15 cm
pH H₂O
6,7
Org. C
56,5g/kg
Clay
26,0%
Sand
38,5%
Silt
35,5%
15–30 cm
pH H₂O
6,7
Org. C
35,8g/kg
Clay
28,9%
Sand
36,0%
Silt
35,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.7%
Crops15.8%
Built-up0.1%
Bare soil1.8%
Other (grassland, water…)29.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
19,2km
Basins crossed
1
Max stream order
2
Max drainage
2 394km²
Discharge in basins
1,0m³/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 (7, ord ≥ 4)
- Le Chassezacord 3len here11.20 km25%total44 km
- Ruisseau de Malavalord 1len here3.12 km27%total12 km
- Valat Pradelord 2len here2.24 km45%total5 km
- La Borneord 3len here1.49 km8%total18 km
- Ruisseau de Roujamelord 1len here0.83 km100%total1 km
- Ruisseau de Bournetord 1len here0.31 km9%total3 km
- Ruisseau de Champroussialord 2len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
11,1%
Pesticides
15,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2
Cévennes [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1970
2 183 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.