Fedji
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Commune · CHE
St. Antönien Ascharina
Switzerland
DfcCold, no dry season, cold summer(73 %)
Species observed
1 915
Observations
26 861
Area
9,7km²
Ecological tissue
Sample of 20 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 St. Antönien Ascharina : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
42
Connectance
0.221
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
1 915 distinct species · 26 861 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,1°C
Annual rain
1 654mm
Warmest m°
15,4°C
Coldest m°
-14,4°C
Elevation: 1 857 m on average (min 1 457 m, max 2 366 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,1°C
Annual rain
1 654mm
Warmest month
15,4°C
Coldest month
-14,4°C
Mean alt.
1 857m
Min
1 457m
Max
2 366m
Std. dev.
286m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(73 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
74,3g/kg
Clay
21,1%
Sand
39,2%
Silt
39,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Prättigau/Davos
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
114,2g/kg
Clay
21,9%
Sand
38,7%
Silt
39,5%
5–15 cm
pH H₂O
5,0
Org. C
64,7g/kg
Clay
21,3%
Sand
38,9%
Silt
39,8%
15–30 cm
pH H₂O
5,0
Org. C
44,0g/kg
Clay
20,1%
Sand
40,0%
Silt
39,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.1%
Crops0.1%
Built-up0.3%
Bare soil8.2%
Other (grassland, water…)70.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,3km
Basins crossed
1
Max stream order
2
Max drainage
4 871km²
Discharge in basins
0,9m³/s
Mean precip.
1 270mm/an
Mean T°
4,1°C
Moisture idx
0,51
Max snow
39%
Mean runoff
1 102mm/an
Mean elev. (basins)
1 496m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
30,5%
Pesticides
32,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 4
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN