Ontologia

Commune · CHE

Luzein

Switzerland

DfcCold, no dry season, cold summer(53 %)

Species observed

1 915

Observations

26 861

Area

30,1km²

Ecological tissue

Sample of 20 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 Luzein : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
42
Connectance
0.221
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

1 915 distinct species · 26 861 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 861 obs · 1 cellules
Obs. / cellule
≥ 26 861
26 861–26 860
26 861–26 860
26 861–26 860
< 26 861

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

Climate

Mean T°

3,6°C

Annual rain

1 399mm

Warmest m°

18,0°C

Coldest m°

-11,9°C

Elevation: 1 447 m on average (min 774 m, max 1 945 m)

Bioclimatic detailsExpert
Annual mean temp.
3,6°C
Annual rain
1 399mm
Warmest month
18,0°C
Coldest month
-11,9°C
Mean alt.
1 447m
Min
774m
Max
1 945m
Std. dev.
286m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(53 %)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

73,2g/kg

Clay

22,3%

Sand

39,2%

Silt

38,5%

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

Dominant lithology: suGLiMaggregated to Prättigau/Davos

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
107,5g/kg
Clay
23,1%
Sand
38,3%
Silt
38,7%
5–15 cm
pH H₂O
5,4
Org. C
68,6g/kg
Clay
22,3%
Sand
39,0%
Silt
38,7%
15–30 cm
pH H₂O
5,4
Org. C
43,6g/kg
Clay
21,5%
Sand
40,5%
Silt
38,0%

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

Land cover

Forest36.9%
Crops2.4%
Built-up0.6%
Bare soil1.8%
Other (grassland, water…)58.3%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

1

Max stream order

3

Max drainage

4 871km²

Discharge in basins

2,9m³/s

Mean precip.

1 270mm/an

Mean T°

4,1°C

Moisture idx

0,51

Max snow

39%

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

62,7%

Pesticides

43,6kg/km²

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

Protected areas22

IUCN IV · 18IUCN Not Assigned · 2IUCN Ia · 2

Calondis

IUCN IV

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

1 km²

Promisaun

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Ganschier

IUCN IV

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

0 km²

Oberen Gadenstätt

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