Ontologia

Commune · CHE

Emmen

Switzerland

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 923

Observations

11 729

Area

21km²

Ecological tissue

Sample of 42 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 Emmen : 28 espèces reliées par 163 interactions GloBI sur 6 types (connectance 16.5%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
163
Connectance
0.165
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

1 923 distinct species · 11 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 729 obs · 1 cellules
Obs. / cellule
≥ 11 729
11 729–11 728
11 729–11 728
11 729–11 728
< 11 729

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

Climate

Mean T°

10,5°C

Annual rain

1 519mm

Warmest m°

23,2°C

Coldest m°

-2,0°C

Elevation: 460 m on average (min 417 m, max 555 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
1 519mm
Warmest month
23,2°C
Coldest month
-2,0°C
Mean alt.
460m
Min
417m
Max
555m
Std. dev.
39m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

59,0g/kg

Clay

23,3%

Sand

38,2%

Silt

38,5%

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

Dominant lithology: suGLiMaggregated to Hochdorf

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
88,6g/kg
Clay
23,1%
Sand
38,4%
Silt
38,5%
5–15 cm
pH H₂O
6,1
Org. C
50,0g/kg
Clay
23,2%
Sand
38,1%
Silt
38,7%
15–30 cm
pH H₂O
6,1
Org. C
38,5g/kg
Clay
23,6%
Sand
38,2%
Silt
38,2%

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

Land cover

Forest24.1%
Crops18.5%
Built-up5.5%
Bare soil1.4%
Other (grassland, water…)50.5%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

14,4km

Basins crossed

2

Max stream order

4

Max drainage

2 925km²

Discharge in basins

10,9m³/s

Mean precip.

1 157mm/an

Mean T°

8,7°C

Moisture idx

0,35

Max snow

32%

Mean runoff

1 002mm/an

Mean elev. (basins)

564m

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

Human pressure

Pop. density

9hab/km²

Night light

5,6nW

Built-up

553,6%

Pesticides

54,6kg/km²

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

Protected areas4

IUCN IV · 4

Unterer Schiltwald

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2003

1 km²

Chänzeli/Schachen

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Mettlenmoos

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Riffigweiher

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

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