Ontologia

Commune · CHE

Lavin

Switzerland

ETPolar, tundra(66 %)

Species observed

3 013

Observations

33 898

Area

45,4km²

Ecological tissue

Sample of 33 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 Lavin : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 5 types (connectance 20.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
108
Connectance
0.204
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

3 013 distinct species · 33 898 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 898 obs · 2 cellules
Obs. / cellule
≥ 31 907
31 907–31 906
31 907–31 906
31 907–31 906
< 31 907

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

Climate

Mean T°

-1,8°C

Annual rain

1 434mm

Warmest m°

13,0°C

Coldest m°

-17,6°C

Elevation: 2 325 m on average (min 1 523 m, max 2 928 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,8°C
Annual rain
1 434mm
Warmest month
13,0°C
Coldest month
-17,6°C
Mean alt.
2 325m
Min
1 523m
Max
2 928m
Std. dev.
426m
Köppen-Geiger (dominant)
ETPolar, tundra(66 %)Polar

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

Soil & lithology

pH H₂O

5,6

Org. C

65,5g/kg

Clay

19,0%

Sand

46,4%

Silt

34,5%

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

Dominant lithology: mtGLiMaggregated to Inn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
98,7g/kg
Clay
19,8%
Sand
45,7%
Silt
34,4%
5–15 cm
pH H₂O
5,6
Org. C
57,2g/kg
Clay
18,8%
Sand
46,2%
Silt
35,0%
15–30 cm
pH H₂O
5,6
Org. C
40,6g/kg
Clay
18,4%
Sand
47,3%
Silt
34,2%

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

Land cover

Forest13.0%
Crops0.5%
Built-up0.1%
Bare soil23.4%
Other (grassland, water…)63.1%

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

Hydrology4 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,5km

Basins crossed

4

Max stream order

4

Max drainage

4 871km²

Discharge in basins

2,3m³/s

Mean precip.

1 196mm/an

Mean T°

0,6°C

Moisture idx

0,56

Max snow

51%

Mean runoff

843mm/an

Mean elev. (basins)

2 157m

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

5,8%

Pesticides

0,6kg/km²

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

Protected areas10

IUCN IV · 7IUCN Not Assigned · 2IUCN Ia · 1

Urezzas

IUCN IV

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

1 km²

Patnal

IUCN IV

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

0 km²

Nusch Dadaint

IUCN IV

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

0 km²

Lavuors

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