Roc d'enfer
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
41 km²
Commune · FRA
Mégevette
France
DfbCold, no dry season, warm summer(86 %)
Species observed
1 305
Observations
9 943
Area
21,6km²
Ecological tissue
Sample of 29 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 Mégevette : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 61 interactions GloBI documentées sur 5 types (connectance 15.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
29
Interactions affichées
61
Connectance
0.150
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
1 305 distinct species · 9 943 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,8°C
Annual rain
2 067mm
Warmest m°
19,0°C
Coldest m°
-7,7°C
Elevation: 1 216 m on average (min 959 m, max 1 494 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,8°C
Annual rain
2 067mm
Warmest month
19,0°C
Coldest month
-7,7°C
Mean alt.
1 216m
Min
959m
Max
1 494m
Std. dev.
173m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(86 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
77,8g/kg
Clay
28,2%
Sand
30,7%
Silt
41,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Haute-Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
125,6g/kg
Clay
27,3%
Sand
30,3%
Silt
42,4%
5–15 cm
pH H₂O
6,0
Org. C
69,5g/kg
Clay
28,3%
Sand
30,6%
Silt
41,0%
15–30 cm
pH H₂O
6,0
Org. C
38,4g/kg
Clay
28,8%
Sand
31,1%
Silt
40,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest53.4%
Crops8.7%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)37.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,5km
Basins crossed
2
Max stream order
2
Max drainage
1 970km²
Discharge in basins
0,6m³/s
Mean precip.
1 337mm/an
Mean T°
5,4°C
Moisture idx
0,42
Max snow
34%
Mean runoff
862mm/an
Mean elev. (basins)
1 350m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
32,4%
Pesticides
33,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Roc d'Enfer
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
41 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.