Ontologia

Commune · CHE

Leysin

Switzerland

DfcCold, no dry season, cold summer(52 %)

Species observed

5 242

Observations

128 155

Area

18,3km²

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 Leysin : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 52 interactions GloBI documentées sur 4 types (connectance 11.2%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
52
Connectance
0.112
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

5 242 distinct species · 128 155 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

128 155 obs · 3 cellules
Obs. / cellule
≥ 52 781
52 781–52 780
52 781–52 780
52 065–52 780
< 52 065

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,2°C

Annual rain

1 877mm

Warmest m°

17,1°C

Coldest m°

-11,3°C

Elevation: 1 492 m on average (min 676 m, max 2 001 m)

Bioclimatic detailsExpert
Annual mean temp.
3,2°C
Annual rain
1 877mm
Warmest month
17,1°C
Coldest month
-11,3°C
Mean alt.
1 492m
Min
676m
Max
2 001m
Std. dev.
345m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(52 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

76,7g/kg

Clay

24,7%

Sand

34,2%

Silt

41,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Aigle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
118,6g/kg
Clay
24,7%
Sand
33,9%
Silt
41,3%
5–15 cm
pH H₂O
5,7
Org. C
70,7g/kg
Clay
24,6%
Sand
34,0%
Silt
41,4%
15–30 cm
pH H₂O
5,7
Org. C
40,6g/kg
Clay
25,0%
Sand
34,8%
Silt
40,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest27.3%
Crops3.1%
Built-up1.1%
Bare soil3.0%
Other (grassland, water…)65.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

6 393km²

Discharge in basins

1,9m³/s

Mean precip.

1 188mm/an

Mean T°

6,6°C

Moisture idx

0,31

Max snow

30%

Mean runoff

877mm/an

Mean elev. (basins)

1 033m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,8nW

Built-up

104,6%

Pesticides

54,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas11

IUCN IV · 9IUCN Not Assigned · 2

Prélan

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Veyges

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Joux d'Aï

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

La Boule de Gomme

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN