Ontologia

Commune · CHE

Schwellbrunn

Switzerland

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

Species observed

1 474

Observations

12 111

Area

17,3km²

Ecological tissue

Sample of 29 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 Schwellbrunn : 18 espèces reliées par 117 interactions GloBI sur 7 types (connectance 20.9%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
117
Connectance
0.209
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

1 474 distinct species · 12 111 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 111 obs · 1 cellules
Obs. / cellule
≥ 12 111
12 111–12 110
12 111–12 110
12 111–12 110
< 12 111

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

Climate

Mean T°

7,1°C

Annual rain

1 954mm

Warmest m°

19,9°C

Coldest m°

-6,0°C

Elevation: 906 m on average (min 806 m, max 1 055 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
1 954mm
Warmest month
19,9°C
Coldest month
-6,0°C
Mean alt.
906m
Min
806m
Max
1 055m
Std. dev.
46m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

60,6g/kg

Clay

26,1%

Sand

38,1%

Silt

35,8%

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

Dominant lithology: smGLiMaggregated to Appenzell Ausserrhoden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
100,9g/kg
Clay
26,3%
Sand
38,4%
Silt
35,3%
5–15 cm
pH H₂O
6,0
Org. C
50,3g/kg
Clay
25,8%
Sand
37,9%
Silt
36,3%
15–30 cm
pH H₂O
6,0
Org. C
30,4g/kg
Clay
26,2%
Sand
38,0%
Silt
35,8%

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

Land cover

Forest32.7%
Crops23.9%
Built-up0.8%
Bare soil0.8%
Other (grassland, water…)41.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

1

Max drainage

1 758km²

Discharge in basins

0,6m³/s

Mean precip.

1 148mm/an

Mean T°

7,7°C

Moisture idx

0,35

Max snow

23%

Mean runoff

1 103mm/an

Mean elev. (basins)

767m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

75,8%

Pesticides

55,8kg/km²

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

Protected areas3

IUCN Not Assigned · 2IUCN Ia · 1

Fuchsacker

IUCN Not Assigned

Forest Reserves · 2023

0 km²

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