Waldalp
IUCN Not AssignedForest Reserves · 2023
1 km²
Commune · CHE
Sarn
Switzerland
DfcCold, no dry season, cold summer(54 %)
Species observed
2 772
Observations
25 565
Area
7,7km²
Ecological tissue
Sample of 27 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 Sarn : 14 espèces reliées par 138 interactions GloBI sur 5 types (connectance 27.8%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
138
Connectance
0.278
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
2 772 distinct species · 25 565 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,9°C
Annual rain
1 234mm
Warmest m°
17,4°C
Coldest m°
-12,5°C
Elevation: 1 596 m on average (min 1 123 m, max 1 935 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,9°C
Annual rain
1 234mm
Warmest month
17,4°C
Coldest month
-12,5°C
Mean alt.
1 596m
Min
1 123m
Max
1 935m
Std. dev.
289m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
60,1g/kg
Clay
20,6%
Sand
41,2%
Silt
38,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hinterrhein
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
84,8g/kg
Clay
21,5%
Sand
40,1%
Silt
38,4%
5–15 cm
pH H₂O
5,4
Org. C
60,3g/kg
Clay
20,6%
Sand
40,8%
Silt
38,6%
15–30 cm
pH H₂O
5,5
Org. C
35,2g/kg
Clay
19,6%
Sand
42,5%
Silt
37,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.2%
Crops1.0%
Built-up0.4%
Bare soil2.5%
Other (grassland, water…)74.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,0km
Basins crossed
2
Max stream order
1
Max drainage
1 681km²
Discharge in basins
0,2m³/s
Mean precip.
1 452mm/an
Mean T°
1,4°C
Moisture idx
0,66
Max snow
49%
Mean runoff
1 093mm/an
Mean elev. (basins)
2 044m
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
37,5%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN IV · 10IUCN Not Assigned · 1
Salignas/Combras
IUCN IVFederal Inventory of Fenlands of National Importance · 1998
0 km²
Paliu Mala
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Baria dil Stefen
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Rüs
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Rüs
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Complete list11 protected areas
- WaldalpForest ReservesIUCN Not Assigned20231 km²
- Salignas/CombrasFederal Inventory of Fenlands of National ImportanceIUCN IV19980 km²
- Paliu MalaFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- Baria dil StefenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- RüsFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- RüsFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- DognsFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20210 km²
- CombrasFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- PlattasFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- CombrasFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- TgamfleschFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20210 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN