Ambienti Glaciali del Monte Bianco
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
126 km²
Commune · FRA
Saint-Gervais-les-Bains
France
DfbCold, no dry season, warm summer(35 %)
Species observed
2 095
Observations
22 042
Area
91,2km²
Ecological tissue
Sample of 21 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-Gervais-les-Bains : 16 espèces + 5 bulles famille, 38 interactions GloBI documentées sur 4 types (connectance 18.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
21
Interactions affichées
38
Connectance
0.181
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
2 095 distinct species · 22 042 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,3°C
Annual rain
2 344mm
Warmest m°
15,8°C
Coldest m°
-14,0°C
Elevation: 1 883 m on average (min 577 m, max 4 169 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,3°C
Annual rain
2 344mm
Warmest month
15,8°C
Coldest month
-14,0°C
Mean alt.
1 883m
Min
577m
Max
4 169m
Std. dev.
785m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(35 %)Cold
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
69,4g/kg
Clay
19,6%
Sand
37,2%
Silt
43,1%
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
6,0
Org. C
105,2g/kg
Clay
18,8%
Sand
37,1%
Silt
44,1%
5–15 cm
pH H₂O
6,1
Org. C
61,8g/kg
Clay
19,3%
Sand
37,3%
Silt
43,4%
15–30 cm
pH H₂O
6,1
Org. C
41,3g/kg
Clay
20,9%
Sand
37,3%
Silt
41,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.9%
Crops0.6%
Built-up0.7%
Bare soil7.0%
Other (grassland, water…)58.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
21,5km
Basins crossed
3
Max stream order
2
Max drainage
2 699km²
Discharge in basins
2,4m³/s
Mean precip.
1 365mm/an
Mean T°
4,9°C
Moisture idx
0,44
Max snow
48%
Mean runoff
826mm/an
Mean elev. (basins)
1 451m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
68,9%
Pesticides
24,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Contamines-Montjoie
IUCN IVNational Nature Reserve · 1979
55 km²
Contamines Montjoie - Miage - Tré la Tête
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
55 km²
Mont Blanc - site d\'exception
IUCN IVNatural habitats protection Order · 2020
32 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.