Haute vallée du Lignon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
8 km²
Commune · FRA
Chenereilles
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
303
Observations
808
Area
14,3km²
Ecological tissue
Sample of 33 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 Chenereilles : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 75 interactions GloBI documentées sur 3 types (connectance 14.2%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
33
Interactions affichées
75
Connectance
0.142
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
303 distinct species · 808 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,0°C
Annual rain
910mm
Warmest m°
22,2°C
Coldest m°
-2,2°C
Elevation: 870 m on average (min 834 m, max 937 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,0°C
Annual rain
910mm
Warmest month
22,2°C
Coldest month
-2,2°C
Mean alt.
870m
Min
834m
Max
937m
Std. dev.
30m
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
6,1
Org. C
41,0g/kg
Clay
23,0%
Sand
50,0%
Silt
27,0%
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
57,1g/kg
Clay
21,6%
Sand
51,0%
Silt
27,5%
5–15 cm
pH H₂O
6,1
Org. C
40,0g/kg
Clay
20,9%
Sand
52,0%
Silt
27,1%
15–30 cm
pH H₂O
6,1
Org. C
25,8g/kg
Clay
26,5%
Sand
47,0%
Silt
26,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest48.2%
Crops22.0%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)28.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
7,4km
Lake surface here
0,99km²
Basins crossed
1
Max stream order
3
Max drainage
711km²
Discharge in basins
0,2m³/s
Mean precip.
855mm/an
Mean T°
7,6°C
Moisture idx
0,08
Max snow
21%
Mean runoff
373mm/an
Mean elev. (basins)
988m
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
0,1nW
Built-up
51,8%
Pesticides
9,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 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.