Ontologia

Commune · CHE

Ormont-Dessous

Switzerland

DfcCold, no dry season, cold summer(51 %)

Species observed

2 094

Observations

25 028

Area

64,5km²

Ecological tissue

Sample of 24 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 Ormont-Dessous : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 26 interactions GloBI documentées sur 5 types (connectance 9.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
24
Interactions affichées
26
Connectance
0.094
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

2 094 distinct species · 25 028 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 028 obs · 1 cellules
Obs. / cellule
≥ 25 028
25 028–25 027
25 028–25 027
25 028–25 027
< 25 028

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 922mm

Warmest m°

17,4°C

Coldest m°

-11,1°C

Elevation: 1 494 m on average (min 940 m, max 2 004 m)

Bioclimatic detailsExpert
Annual mean temp.
3,4°C
Annual rain
1 922mm
Warmest month
17,4°C
Coldest month
-11,1°C
Mean alt.
1 494m
Min
940m
Max
2 004m
Std. dev.
225m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(51 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

86,9g/kg

Clay

26,7%

Sand

33,0%

Silt

40,3%

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
5,8
Org. C
132,4g/kg
Clay
26,6%
Sand
32,6%
Silt
40,7%
5–15 cm
pH H₂O
5,8
Org. C
78,3g/kg
Clay
26,7%
Sand
32,9%
Silt
40,5%
15–30 cm
pH H₂O
5,8
Org. C
50,0g/kg
Clay
26,7%
Sand
33,6%
Silt
39,7%

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

Land cover

Forest39.4%
Crops2.1%
Built-up0.4%
Bare soil2.5%
Other (grassland, water…)55.6%

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

Hydrology2 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

18,6km

Lake surface here

0,79km²

Basins crossed

2

Max stream order

2

Max drainage

6 393km²

Discharge in basins

4,6m³/s

Mean precip.

1 208mm/an

Mean T°

6,3°C

Moisture idx

0,36

Max snow

30%

Mean runoff

830mm/an

Mean elev. (basins)

1 075m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

41,1%

Pesticides

52,4kg/km²

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

Protected areas28

IUCN IV · 17IUCN Not Assigned · 7IUCN Ia · 3IUCN Not Reported · 1

Pierreuse

IUCN Not Assigned

Private Nature Reserves · 2018

34 km²

Les Mosses

IUCN Not Assigned

Emerald Sites · 2009

16 km²

Le Larzey

IUCN Not Assigned

Private Nature Reserves · 2018

1 km²

Complete list

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