Ontologia

Commune · CHE

Vierwaldstattersee

Switzerland

CfbTemperate, no dry season, warm summer(100 %)

Species observed

4 678

Observations

76 283

Area

62,9km²

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 Vierwaldstattersee : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
56
Connectance
0.100
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

4 678 distinct species · 76 283 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

76 283 obs · 2 cellules
Obs. / cellule
≥ 45 600
45 600–45 599
45 600–45 599
45 600–45 599
< 45 600

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

Climate

Mean T°

10,6°C

Annual rain

1 601mm

Warmest m°

23,3°C

Coldest m°

-2,2°C

Elevation: 480 m on average (min 434 m, max 1 215 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
1 601mm
Warmest month
23,3°C
Coldest month
-2,2°C
Mean alt.
480m
Min
434m
Max
1 215m
Std. dev.
65m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

65,1g/kg

Clay

22,4%

Sand

39,8%

Silt

37,8%

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

Dominant lithology: smGLiMaggregated to Luzern

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
99,8g/kg
Clay
22,4%
Sand
39,9%
Silt
37,8%
5–15 cm
pH H₂O
6,0
Org. C
58,8g/kg
Clay
22,2%
Sand
39,6%
Silt
38,2%
15–30 cm
pH H₂O
6,0
Org. C
36,9g/kg
Clay
22,5%
Sand
40,0%
Silt
37,4%

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

Land cover

Forest8.9%
Crops1.4%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)88.8%

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

Hydrology3 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Lake surface here

50,36km²

Basins crossed

3

Max stream order

4

Max drainage

2 252km²

Discharge in basins

18,4m³/s

Mean precip.

1 416mm/an

Mean T°

5,8°C

Moisture idx

0,53

Max snow

33%

Mean runoff

1 203mm/an

Mean elev. (basins)

1 126m

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

Human pressure

Pop. density

0hab/km²

Night light

1,3nW

Built-up

63,3%

Pesticides

21,9kg/km²

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

Protected areas14

IUCN IV · 8IUCN Not Assigned · 6

Untere Nas

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Städerried

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

0 km²

Hinterberg

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Complete list

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