Feegletscher N
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 2001
1 km²
Commune · CHE
Saas Fee
Switzerland
ETPolar, tundra(80 %)
Species observed
2 811
Observations
22 539
Area
41,1km²
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 Saas Fee : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 26 interactions GloBI documentées sur 5 types (connectance 6.4%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
29
Interactions affichées
26
Connectance
0.064
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
2 811 distinct species · 22 539 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-4,4°C
Annual rain
1 701mm
Warmest m°
10,4°C
Coldest m°
-19,3°C
Elevation: 2 815 m on average (min 1 737 m, max 4 086 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-4,4°C
Annual rain
1 701mm
Warmest month
10,4°C
Coldest month
-19,3°C
Mean alt.
2 815m
Min
1 737m
Max
4 086m
Std. dev.
578m
Köppen-Geiger (dominant)
ETPolar, tundra(80 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
67,3g/kg
Clay
16,4%
Sand
43,5%
Silt
40,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Visp
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
111,0g/kg
Clay
15,8%
Sand
43,6%
Silt
40,6%
5–15 cm
pH H₂O
7,0
Org. C
54,4g/kg
Clay
16,7%
Sand
42,9%
Silt
40,3%
15–30 cm
pH H₂O
6,9
Org. C
36,6g/kg
Clay
16,6%
Sand
44,0%
Silt
39,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.3%
Crops0.0%
Built-up0.3%
Bare soil18.9%
Other (grassland, water…)75.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
10,7km
Basins crossed
1
Max stream order
3
Max drainage
777km²
Discharge in basins
1,5m³/s
Mean precip.
1 931mm/an
Mean T°
-1,6°C
Moisture idx
0,78
Max snow
57%
Mean runoff
1 130mm/an
Mean elev. (basins)
2 632m
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
0,3nW
Built-up
33,9%
Pesticides
0,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 3
Stn. Hannig
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Berter
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN