Ontologia

Commune · CHE

Gryon

Switzerland

DfbCold, no dry season, warm summer(60 %)

Species observed

4 037

Observations

55 840

Area

15,3km²

Ecological tissue

Sample of 33 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 Gryon : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 31 interactions GloBI documentées sur 4 types (connectance 5.9%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
31
Connectance
0.059
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

4 037 distinct species · 55 840 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 840 obs · 1 cellules
Obs. / cellule
≥ 55 840
55 840–55 839
55 840–55 839
55 840–55 839
< 55 840

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

Climate

Mean T°

3,4°C

Annual rain

1 665mm

Warmest m°

17,9°C

Coldest m°

-12,1°C

Elevation: 1 482 m on average (min 1 079 m, max 1 933 m)

Bioclimatic detailsExpert
Annual mean temp.
3,4°C
Annual rain
1 665mm
Warmest month
17,9°C
Coldest month
-12,1°C
Mean alt.
1 482m
Min
1 079m
Max
1 933m
Std. dev.
229m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(60 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

77,3g/kg

Clay

25,7%

Sand

35,6%

Silt

38,7%

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
5,9
Org. C
123,9g/kg
Clay
25,5%
Sand
35,2%
Silt
39,3%
5–15 cm
pH H₂O
5,9
Org. C
66,7g/kg
Clay
25,7%
Sand
35,5%
Silt
38,8%
15–30 cm
pH H₂O
6,0
Org. C
41,1g/kg
Clay
26,0%
Sand
36,0%
Silt
38,1%

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

Land cover

Forest46.6%
Crops1.7%
Built-up0.9%
Bare soil2.8%
Other (grassland, water…)48.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,2km

Basins crossed

1

Max stream order

1

Max drainage

6 393km²

Discharge in basins

1,6m³/s

Mean precip.

1 187mm/an

Mean T°

6,6°C

Moisture idx

0,31

Max snow

25%

Mean runoff

880mm/an

Mean elev. (basins)

1 031m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

88,1%

Pesticides

30,7kg/km²

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

Protected areas9

IUCN IV · 7IUCN Not Assigned · 2

Les Posses

IUCN IV

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

1 km²

La Mérine

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2012

0 km²

Les Verneys

IUCN IV

Federal Inventory of Fenlands of National Importance · 1998

0 km²

Champ de Gryonne

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