Haut Giffre
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
181 km²
Commune · FRA
Samoëns
France
DfcCold, no dry season, cold summer(43 %)
Species observed
2 923
Observations
28 595
Area
98,6km²
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 Samoëns : 27 espèces + 3 bulles famille, 52 interactions GloBI documentées sur 3 types (connectance 12.0%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
30
Interactions affichées
52
Connectance
0.119
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
2 923 distinct species · 28 595 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,7°C
Annual rain
2 054mm
Warmest m°
17,9°C
Coldest m°
-11,3°C
Elevation: 1 493 m on average (min 761 m, max 2 368 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,7°C
Annual rain
2 054mm
Warmest month
17,9°C
Coldest month
-11,3°C
Mean alt.
1 493m
Min
761m
Max
2 368m
Std. dev.
447m
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
5,7
Org. C
76,4g/kg
Clay
25,1%
Sand
34,3%
Silt
40,5%
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
5,7
Org. C
118,8g/kg
Clay
24,6%
Sand
34,2%
Silt
41,3%
5–15 cm
pH H₂O
5,7
Org. C
69,5g/kg
Clay
24,6%
Sand
34,4%
Silt
40,9%
15–30 cm
pH H₂O
5,8
Org. C
40,8g/kg
Clay
26,2%
Sand
34,4%
Silt
39,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.5%
Crops2.4%
Built-up0.4%
Bare soil7.5%
Other (grassland, water…)51.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
23,6km
Basins crossed
3
Max stream order
3
Max drainage
6 393km²
Discharge in basins
2,8m³/s
Mean precip.
1 335mm/an
Mean T°
5,4°C
Moisture idx
0,42
Max snow
34%
Mean runoff
859mm/an
Mean elev. (basins)
1 349m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Le Giffreord 4len here6.37 km28%total23 km
- Le Clévieuxord 1len here6.11 km100%total6 km
- La Bézièreord 2len here2.58 km100%total3 km
- Torrent de Gersord 1len here1.83 km48%total4 km
- Giffre des Fontsord 3len here1.74 km17%total10 km
- La Valentineord 1len here1.61 km49%total3 km
- Nant Taffonord 1len here1.46 km53%total3 km
- Torrent de la Tenazord 1len here0.98 km15%total6 km
- Nant d'Antord 3len here0.89 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
41,4%
Pesticides
23,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN IV · 3IUCN Not Reported · 2
Haut Giffre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
124 km²
Sixt-Passy
IUCN IVNational Nature Reserve · 1977
95 km²
Col de Bretolet (VS)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 1991
6 km²
Combe De Vaconnant Et Du Secteur De Lededian
IUCN IVBiotope Protection Order · 2018
4 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.