Ontologia

Commune · CHE

Farnern

Switzerland

DfbCold, no dry season, warm summer(75 %)

Species observed

1 654

Observations

11 654

Area

3,8km²

Ecological tissue

Sample of 31 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 Farnern : 15 espèces reliées par 152 interactions GloBI sur 5 types (connectance 28.8%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
152
Connectance
0.288
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

1 654 distinct species · 11 654 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 654 obs · 1 cellules
Obs. / cellule
≥ 11 654
11 654–11 653
11 654–11 653
11 654–11 653
< 11 654

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

Climate

Mean T°

7,2°C

Annual rain

1 545mm

Warmest m°

19,8°C

Coldest m°

-4,6°C

Elevation: 968 m on average (min 641 m, max 994 m)

Bioclimatic detailsExpert
Annual mean temp.
7,2°C
Annual rain
1 545mm
Warmest month
19,8°C
Coldest month
-4,6°C
Mean alt.
968m
Min
641m
Max
994m
Std. dev.
67m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(75 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

73,9g/kg

Clay

35,3%

Sand

26,4%

Silt

38,2%

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

Dominant lithology: suGLiMaggregated to Wangen

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
114,5g/kg
Clay
35,8%
Sand
26,3%
Silt
37,8%
5–15 cm
pH H₂O
6,4
Org. C
66,5g/kg
Clay
35,1%
Sand
26,4%
Silt
38,4%
15–30 cm
pH H₂O
6,4
Org. C
40,8g/kg
Clay
35,0%
Sand
26,6%
Silt
38,4%

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

Land cover

Forest30.3%
Crops27.2%
Built-up0.4%
Bare soil1.0%
Other (grassland, water…)41.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

9 936km²

Discharge in basins

1,2m³/s

Mean precip.

1 039mm/an

Mean T°

8,3°C

Moisture idx

0,27

Max snow

19%

Mean runoff

723mm/an

Mean elev. (basins)

616m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

36,1%

Pesticides

53,7kg/km²

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

Protected areas7

IUCN Not Assigned · 4IUCN IV · 3

Chamben

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Horngraben

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Riedgraben

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Riedgraben

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Hintere Schmidematt

IUCN IV

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

0 km²

Schwang

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

0 km²

Complete list

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