Monts D\'Ardèche
IUCN VRegional Nature Park · 2001
2 487 km²
Commune · FRA
Le Lac-d'Issarlès
France
CfbTemperate, no dry season, warm summer(87 %)
Species observed
1 208
Observations
18 545
Area
14km²
Ecological tissue
Sample of 34 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 Le Lac-d'Issarlès : 28 espèces + 6 bulles famille, 55 interactions GloBI documentées sur 4 types (connectance 9.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
55
Connectance
0.098
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
1 208 distinct species · 18 545 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,0°C
Annual rain
1 150mm
Warmest m°
21,2°C
Coldest m°
-3,0°C
Elevation: 1 070 m on average (min 928 m, max 1 239 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,0°C
Annual rain
1 150mm
Warmest month
21,2°C
Coldest month
-3,0°C
Mean alt.
1 070m
Min
928m
Max
1 239m
Std. dev.
87m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(87 %)Temperate
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
63,0g/kg
Clay
27,0%
Sand
35,6%
Silt
37,4%
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
6,0
Org. C
93,9g/kg
Clay
25,4%
Sand
36,5%
Silt
38,1%
5–15 cm
pH H₂O
6,2
Org. C
60,4g/kg
Clay
25,9%
Sand
36,1%
Silt
38,1%
15–30 cm
pH H₂O
6,2
Org. C
34,6g/kg
Clay
29,8%
Sand
34,2%
Silt
36,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest51.2%
Crops20.3%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)27.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,2km
Lake surface here
0,60km²
Basins crossed
1
Max stream order
3
Max drainage
1 972km²
Discharge in basins
0,2m³/s
Mean precip.
771mm/an
Mean T°
7,9°C
Moisture idx
-0,03
Max snow
16%
Mean runoff
394mm/an
Mean elev. (basins)
969m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
31,5%
Pesticides
30,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Loire et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
13 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.