Ontologia

Commune · CHE

Langwies

Switzerland

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

Species observed

1 930

Observations

29 554

Area

54,9km²

Ecological tissue

Sample of 26 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 Langwies : 18 espèces reliées par 85 interactions GloBI sur 5 types (connectance 19.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
85
Connectance
0.195
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

1 930 distinct species · 29 554 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 554 obs · 2 cellules
Obs. / cellule
≥ 15 402
15 402–15 401
15 402–15 401
15 402–15 401
< 15 402

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

Climate

Mean T°

0,1°C

Annual rain

1 700mm

Warmest m°

14,5°C

Coldest m°

-15,5°C

Elevation: 2 030 m on average (min 1 359 m, max 2 500 m)

Bioclimatic detailsExpert
Annual mean temp.
0,1°C
Annual rain
1 700mm
Warmest month
14,5°C
Coldest month
-15,5°C
Mean alt.
2 030m
Min
1 359m
Max
2 500m
Std. dev.
286m
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

5,2

Org. C

64,4g/kg

Clay

20,9%

Sand

40,7%

Silt

38,3%

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

Dominant lithology: suGLiMaggregated to Plessur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
94,7g/kg
Clay
21,6%
Sand
40,0%
Silt
38,4%
5–15 cm
pH H₂O
5,2
Org. C
63,4g/kg
Clay
21,1%
Sand
40,3%
Silt
38,6%
15–30 cm
pH H₂O
5,2
Org. C
35,2g/kg
Clay
20,2%
Sand
41,9%
Silt
37,9%

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

Land cover

Forest19.0%
Crops0.1%
Built-up0.1%
Bare soil10.5%
Other (grassland, water…)70.3%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

18,1km

Basins crossed

2

Max stream order

3

Max drainage

4 871km²

Discharge in basins

5,3m³/s

Mean precip.

1 270mm/an

Mean T°

4,1°C

Moisture idx

0,51

Max snow

49%

Mean runoff

1 102mm/an

Mean elev. (basins)

1 496m

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

8,6%

Pesticides

27,4kg/km²

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

Protected areas18

IUCN IV · 16IUCN Not Assigned · 2

Schanfigg

IUCN Not Assigned

Forest Reserves · 2023

8 km²

Sapün

IUCN IV

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

1 km²

Fondei

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Sapüner Mäder

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Complete list

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