Monts D\'Ardèche
IUCN VRegional Nature Park · 2001
2 487 km²
Commune · FRA
Meyras
France
CfbTemperate, no dry season, warm summer(60 %)
Species observed
1 597
Observations
11 781
Area
12,7km²
Ecological tissue
Sample of 43 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 Meyras : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 82 interactions GloBI documentées sur 5 types (connectance 9.1%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
43
Interactions affichées
82
Connectance
0.091
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 597 distinct species · 11 781 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
1 303mm
Warmest m°
25,9°C
Coldest m°
0,1°C
Elevation: 479 m on average (min 387 m, max 706 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,9°C
Annual rain
1 303mm
Warmest month
25,9°C
Coldest month
0,1°C
Mean alt.
479m
Min
387m
Max
706m
Std. dev.
86m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(60 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
50,5g/kg
Clay
23,2%
Sand
40,4%
Silt
36,4%
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
78,6g/kg
Clay
22,9%
Sand
41,2%
Silt
35,8%
5–15 cm
pH H₂O
6,4
Org. C
43,2g/kg
Clay
21,9%
Sand
41,2%
Silt
37,0%
15–30 cm
pH H₂O
6,5
Org. C
29,8g/kg
Clay
24,7%
Sand
38,9%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.1%
Crops15.8%
Built-up1.2%
Bare soil0.7%
Other (grassland, water…)23.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
7,1km
Basins crossed
1
Max stream order
3
Max drainage
2 394km²
Discharge in basins
0,2m³/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 (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,0nW
Built-up
123,1%
Pesticides
17,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
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.