Ontologia

Commune · CHE

Lantsch/Lenz

Switzerland

ETPolar, tundra(44 %)

Species observed

2 260

Observations

14 683

Area

21,4km²

Ecological tissue

Sample of 35 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 Lantsch/Lenz : 25 espèces reliées par 90 interactions GloBI sur 5 types (connectance 12.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
90
Connectance
0.121
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

2 260 distinct species · 14 683 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 683 obs · 1 cellules
Obs. / cellule
≥ 14 683
14 683–14 682
14 683–14 682
14 683–14 682
< 14 683

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

Climate

Mean T°

0,6°C

Annual rain

1 444mm

Warmest m°

15,0°C

Coldest m°

-15,0°C

Elevation: 1 976 m on average (min 1 079 m, max 2 696 m)

Bioclimatic detailsExpert
Annual mean temp.
0,6°C
Annual rain
1 444mm
Warmest month
15,0°C
Coldest month
-15,0°C
Mean alt.
1 976m
Min
1 079m
Max
2 696m
Std. dev.
478m
Köppen-Geiger (dominant)
ETPolar, tundra(44 %)Polar

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

62,6g/kg

Clay

19,4%

Sand

43,2%

Silt

37,4%

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

Dominant lithology: scGLiMaggregated to Albula

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
91,1g/kg
Clay
20,2%
Sand
42,3%
Silt
37,5%
5–15 cm
pH H₂O
5,3
Org. C
61,9g/kg
Clay
19,3%
Sand
43,1%
Silt
37,6%
15–30 cm
pH H₂O
5,4
Org. C
34,8g/kg
Clay
18,6%
Sand
44,2%
Silt
37,2%

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

Land cover

Forest26.7%
Crops2.0%
Built-up0.3%
Bare soil19.0%
Other (grassland, water…)52.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

2

Max stream order

2

Max drainage

4 871km²

Discharge in basins

0,7m³/s

Mean precip.

1 400mm/an

Mean T°

1,3°C

Moisture idx

0,65

Max snow

49%

Mean runoff

1 061mm/an

Mean elev. (basins)

2 058m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

34,1%

Pesticides

0,0kg/km²

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

Protected areas9

IUCN IV · 5IUCN Not Assigned · 4

Furtga

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2021

0 km²

Rofna

IUCN IV

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

0 km²

Munter

IUCN IV

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

0 km²

Got Stgoira

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Complete list

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