Ontologia

Commune · CHE

Engelberg

Switzerland

ETPolar, tundra(35 %)

Species observed

3 156

Observations

32 131

Area

73,6km²

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 Engelberg : 20 espèces reliées par 114 interactions GloBI sur 5 types (connectance 19.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
114
Connectance
0.192
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

3 156 distinct species · 32 131 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 131 obs · 2 cellules
Obs. / cellule
≥ 17 043
17 043–17 042
17 043–17 042
17 043–17 042
< 17 043

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

Climate

Mean T°

2,1°C

Annual rain

2 351mm

Warmest m°

15,3°C

Coldest m°

-11,1°C

Elevation: 1 741 m on average (min 654 m, max 2 718 m)

Bioclimatic detailsExpert
Annual mean temp.
2,1°C
Annual rain
2 351mm
Warmest month
15,3°C
Coldest month
-11,1°C
Mean alt.
1 741m
Min
654m
Max
2 718m
Std. dev.
516m
Köppen-Geiger (dominant)
ETPolar, tundra(35 %)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

69,2g/kg

Clay

27,2%

Sand

35,0%

Silt

37,8%

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

Dominant lithology: scGLiMaggregated to Obwalden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
101,0g/kg
Clay
27,5%
Sand
34,9%
Silt
37,6%
5–15 cm
pH H₂O
5,6
Org. C
64,1g/kg
Clay
27,3%
Sand
34,9%
Silt
37,8%
15–30 cm
pH H₂O
5,6
Org. C
42,4g/kg
Clay
26,7%
Sand
35,3%
Silt
38,0%

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

Land cover

Forest23.8%
Crops2.9%
Built-up0.4%
Bare soil14.6%
Other (grassland, water…)58.3%

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

Hydrology3 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

27,0km

Basins crossed

3

Max stream order

3

Max drainage

1 757km²

Discharge in basins

12,1m³/s

Mean precip.

1 466mm/an

Mean T°

5,4°C

Moisture idx

0,55

Max snow

57%

Mean runoff

1 223mm/an

Mean elev. (basins)

1 214m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

44,4%

Pesticides

0,2kg/km²

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

Protected areas16

IUCN IV · 10IUCN Not Assigned · 3IUCN Ia · 2IUCN Not Reported · 1

Hutstock

IUCN IV

Federal Hunting Reserves · 1992

35 km²

Hahnen

IUCN IV

Federal Hunting Reserves · 1992

21 km²

Complete list

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