Ontologia

Commune · CHE

Lenk

Switzerland

DfcCold, no dry season, cold summer(49 %)

Species observed

2 926

Observations

60 570

Area

128,8km²

Ecological tissue

Sample of 32 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 Lenk : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
44
Connectance
0.089
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

2 926 distinct species · 60 570 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 570 obs · 4 cellules
Obs. / cellule
≥ 22 533
22 533–22 532
19 138–22 532
19 138–19 137
< 19 138

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

Climate

Mean T°

0,5°C

Annual rain

1 816mm

Warmest m°

15,4°C

Coldest m°

-14,7°C

Elevation: 1 925 m on average (min 1 093 m, max 2 964 m)

Bioclimatic detailsExpert
Annual mean temp.
0,5°C
Annual rain
1 816mm
Warmest month
15,4°C
Coldest month
-14,7°C
Mean alt.
1 925m
Min
1 093m
Max
2 964m
Std. dev.
491m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(49 %)Cold

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

Soil & lithology

pH H₂O

5,7

Org. C

80,4g/kg

Clay

26,1%

Sand

32,6%

Silt

41,3%

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

Dominant lithology: scGLiMaggregated to Obersimmental

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
123,6g/kg
Clay
25,7%
Sand
31,8%
Silt
42,5%
5–15 cm
pH H₂O
5,8
Org. C
71,5g/kg
Clay
26,2%
Sand
32,5%
Silt
41,3%
15–30 cm
pH H₂O
5,8
Org. C
46,0g/kg
Clay
26,4%
Sand
33,5%
Silt
40,1%

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

Land cover

Forest19.6%
Crops1.5%
Built-up0.3%
Bare soil13.9%
Other (grassland, water…)64.7%

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

Hydrology5 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

35,3km

Basins crossed

5

Max stream order

3

Max drainage

3 774km²

Discharge in basins

4,3m³/s

Mean precip.

1 560mm/an

Mean T°

3,0°C

Moisture idx

0,61

Max snow

45%

Mean runoff

922mm/an

Mean elev. (basins)

1 692m

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

25,0%

Pesticides

3,9kg/km²

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

Protected areas59

IUCN IV · 56IUCN Ia · 2IUCN Not Assigned · 1

Rezligletscher

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2001

3 km²

Portweid Golderne

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Lochberg

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Complete list

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