Alp da Rueun
IUCN IVFederal Inventory of Fenlands of National Importance · 2020
0 km²
Commune · CHE
Siat
Switzerland
DfcCold, no dry season, cold summer(70 %)
Species observed
1 144
Observations
5 448
Area
12,8km²
Ecological tissue
Sample of 31 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 Siat : 21 espèces reliées par 78 interactions GloBI sur 5 types (connectance 14.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
78
Connectance
0.148
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
1 144 distinct species · 5 448 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,0°C
Annual rain
1 955mm
Warmest m°
15,3°C
Coldest m°
-13,7°C
Elevation: 1 874 m on average (min 1 280 m, max 2 562 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,0°C
Annual rain
1 955mm
Warmest month
15,3°C
Coldest month
-13,7°C
Mean alt.
1 874m
Min
1 280m
Max
2 562m
Std. dev.
362m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(70 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
68,6g/kg
Clay
22,7%
Sand
38,0%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Surselva
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
98,0g/kg
Clay
23,2%
Sand
37,4%
Silt
39,4%
5–15 cm
pH H₂O
5,2
Org. C
62,2g/kg
Clay
22,6%
Sand
37,7%
Silt
39,7%
15–30 cm
pH H₂O
5,2
Org. C
45,8g/kg
Clay
22,3%
Sand
38,9%
Silt
38,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.9%
Crops0.7%
Built-up0.1%
Bare soil6.3%
Other (grassland, water…)72.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,3km
Basins crossed
2
Max stream order
1
Max drainage
2 407km²
Discharge in basins
0,5m³/s
Mean precip.
1 635mm/an
Mean T°
1,7°C
Moisture idx
0,69
Max snow
47%
Mean runoff
1 218mm/an
Mean elev. (basins)
1 942m
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
Night light
0,0nW
Built-up
10,1%
Pesticides
6,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN