Vanoise [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1963
209 km²
Commune · FRA
Saint-Julien-Mont-Denis
France
DfcCold, no dry season, cold summer(43 %)
Species observed
1 299
Observations
7 129
Area
32,9km²
Ecological tissue
Sample of 30 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 Saint-Julien-Mont-Denis : 23 espèces reliées par 73 interactions GloBI sur 5 types (connectance 15.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
73
Connectance
0.157
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
1 299 distinct species · 7 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,9°C
Annual rain
1 238mm
Warmest m°
18,6°C
Coldest m°
-10,4°C
Elevation: 1 566 m on average (min 646 m, max 2 445 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,9°C
Annual rain
1 238mm
Warmest month
18,6°C
Coldest month
-10,4°C
Mean alt.
1 566m
Min
646m
Max
2 445m
Std. dev.
537m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(43 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
72,1g/kg
Clay
22,8%
Sand
36,7%
Silt
40,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
106,1g/kg
Clay
21,4%
Sand
37,2%
Silt
41,5%
5–15 cm
pH H₂O
6,2
Org. C
65,0g/kg
Clay
22,3%
Sand
37,1%
Silt
40,7%
15–30 cm
pH H₂O
6,3
Org. C
45,3g/kg
Clay
24,7%
Sand
35,9%
Silt
39,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.9%
Crops1.0%
Built-up0.7%
Bare soil10.6%
Other (grassland, water…)55.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,9km
Basins crossed
2
Max stream order
4
Max drainage
2 699km²
Discharge in basins
0,5m³/s
Mean precip.
1 467mm/an
Mean T°
2,6°C
Moisture idx
0,55
Max snow
42%
Mean runoff
523mm/an
Mean elev. (basins)
2 022m
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
2,6nW
Built-up
73,9%
Pesticides
4,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 2IUCN IV · 2IUCN V · 1
Perron des Encombres
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
20 km²
Perron des Encombres
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
20 km²
le poutet
IUCN IVLand acquired by a regional conservatory of natural areas · 2017
0 km²
serpoliere
IUCN IVLand acquired by a regional conservatory of natural areas · 1995
0 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.