Col de Bretolet (VS)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 1991
6 km²
Commune · CHE
Champéry
Switzerland
DfcCold, no dry season, cold summer(60 %)
Species observed
2 392
Observations
48 556
Area
39,7km²
Ecological tissue
Sample of 34 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 Champéry : 32 espèces + 2 bulles famille, 64 interactions GloBI documentées sur 4 types (connectance 11.4%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
64
Connectance
0.114
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
2 392 distinct species · 48 556 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,8°C
Annual rain
2 165mm
Warmest m°
17,0°C
Coldest m°
-12,0°C
Elevation: 1 644 m on average (min 965 m, max 2 426 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,8°C
Annual rain
2 165mm
Warmest month
17,0°C
Coldest month
-12,0°C
Mean alt.
1 644m
Min
965m
Max
2 426m
Std. dev.
332m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(60 %)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
77,2g/kg
Clay
24,7%
Sand
36,2%
Silt
39,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Monthey
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
117,4g/kg
Clay
24,3%
Sand
36,2%
Silt
39,5%
5–15 cm
pH H₂O
5,4
Org. C
69,1g/kg
Clay
24,3%
Sand
36,1%
Silt
39,6%
15–30 cm
pH H₂O
5,5
Org. C
45,1g/kg
Clay
25,4%
Sand
36,2%
Silt
38,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.5%
Crops1.0%
Built-up0.4%
Bare soil9.9%
Other (grassland, water…)54.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
18,0km
Basins crossed
2
Max stream order
2
Max drainage
6 393km²
Discharge in basins
4,2m³/s
Mean precip.
1 187mm/an
Mean T°
6,6°C
Moisture idx
0,31
Max snow
34%
Mean runoff
880mm/an
Mean elev. (basins)
1 031m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
44,2%
Pesticides
56,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN Ia · 1
L'Echereuse
IUCN IVFederal Inventory of Fenlands of National Importance · 1998
0 km²
Barme
IUCN IaFederal Inventory of Raised and Transitional Mires of National Importance · 2003
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN