Ontologia

Commune · CHE

Onsernone

Switzerland

DfbCold, no dry season, warm summer(70 %)

Species observed

4 384

Observations

37 252

Area

33,4km²

Ecological tissue

Sample of 45 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 Onsernone : 36 espèces reliées par 73 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
73
Connectance
0.074
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

4 384 distinct species · 37 252 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 252 obs · 4 cellules
Obs. / cellule
≥ 21 147
21 147–21 146
5 954–21 146
5 954–5 953
< 5 954

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

Climate

Mean T°

5,3°C

Annual rain

2 430mm

Warmest m°

19,2°C

Coldest m°

-8,7°C

Elevation: 1 326 m on average (min 1 001 m, max 1 847 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
2 430mm
Warmest month
19,2°C
Coldest month
-8,7°C
Mean alt.
1 326m
Min
1 001m
Max
1 847m
Std. dev.
227m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(70 %)Cold

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

Soil & lithology

pH H₂O

5,3

Org. C

61,3g/kg

Clay

18,1%

Sand

49,6%

Silt

32,3%

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

Dominant lithology: mtGLiMaggregated to Locarno

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
89,9g/kg
Clay
18,4%
Sand
49,3%
Silt
32,3%
5–15 cm
pH H₂O
5,4
Org. C
60,1g/kg
Clay
18,1%
Sand
49,7%
Silt
32,2%
15–30 cm
pH H₂O
5,4
Org. C
33,9g/kg
Clay
17,8%
Sand
49,9%
Silt
32,3%

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

Land cover

Forest59.6%
Crops1.3%
Built-up0.1%
Bare soil1.5%
Other (grassland, water…)37.5%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

10,4km

Basins crossed

1

Max stream order

3

Max drainage

930km²

Discharge in basins

1,6m³/s

Mean precip.

1 489mm/an

Mean T°

4,4°C

Moisture idx

0,60

Max snow

30%

Mean runoff

1 497mm/an

Mean elev. (basins)

1 519m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

9,5%

Pesticides

4,1kg/km²

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

Protected areas4

IUCN Not Assigned · 2IUCN Not Applicable · 1IUCN IV · 1🌊 Marine · 1

Onsernone

IUCN Not Assigned

Forest Reserves · 2023

8 km²

Prou

IUCN IV

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

0 km²

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