Ontologia

District · CHE

Sankt Gallen

Switzerland

CfbTemperate, no dry season, warm summer(74 %)

Species observed

3 127

Observations

47 573

Area

159,3km²

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 Sankt Gallen : 19 espèces reliées par 141 interactions GloBI sur 5 types (connectance 23.7%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
141
Connectance
0.237
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

3 127 distinct species · 47 573 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 573 obs · 4 cellules
Obs. / cellule
≥ 22 538
22 538–22 537
11 322–22 537
11 322–11 321
< 11 322

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

Climate

Mean T°

8,6°C

Annual rain

1 467mm

Warmest m°

21,4°C

Coldest m°

-4,7°C

Elevation: 666 m on average (min 453 m, max 962 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
1 467mm
Warmest month
21,4°C
Coldest month
-4,7°C
Mean alt.
666m
Min
453m
Max
962m
Std. dev.
100m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(74 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

47,0g/kg

Clay

24,3%

Sand

38,3%

Silt

37,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
66,1g/kg
Clay
24,3%
Sand
38,5%
Silt
37,2%
5–15 cm
pH H₂O
6,1
Org. C
44,3g/kg
Clay
24,2%
Sand
38,4%
Silt
37,4%
15–30 cm
pH H₂O
6,1
Org. C
30,5g/kg
Clay
24,5%
Sand
38,0%
Silt
37,5%

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

Land cover

Forest26.6%
Crops22.9%
Built-up3.3%
Bare soil0.6%
Other (grassland, water…)46.7%

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

Human pressure

Pop. density

5hab/km²

Night light

3,2nW

Built-up

331,0%

Pesticides

55,7kg/km²

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

Protected areas30

IUCN IV · 18IUCN Not Assigned · 11IUCN Ia · 1

Wattbach

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Waffenplatz Breitfeld

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Hudelmoos

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Goldachtobel

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2017

0 km²

Goldachtobel

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2003

0 km²

Wenigerweiher

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Complete list

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

Sub-administrations9