Ontologia

District · CHE

Sarganserland

Switzerland

DfcCold, no dry season, cold summer(36 %)

Species observed

7 088

Observations

175 854

Area

527,7km²

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 Sarganserland : 22 espèces reliées par 99 interactions GloBI sur 5 types (connectance 17.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
99
Connectance
0.176
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

7 088 distinct species · 175 854 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

175 854 obs · 15 cellules
Obs. / cellule
≥ 28 717
25 091–28 716
13 622–25 090
10 153–13 621
< 10 153

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

Climate

Mean T°

3,5°C

Annual rain

1 868mm

Warmest m°

17,5°C

Coldest m°

-11,1°C

Elevation: 1 460 m on average (min 424 m, max 2 709 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
1 868mm
Warmest month
17,5°C
Coldest month
-11,1°C
Mean alt.
1 460m
Min
424m
Max
2 709m
Std. dev.
590m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(36 %)Cold

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

Soil & lithology

pH H₂O

5,5

Org. C

70,5g/kg

Clay

23,6%

Sand

37,2%

Silt

39,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
99,1g/kg
Clay
23,9%
Sand
36,6%
Silt
39,5%
5–15 cm
pH H₂O
5,6
Org. C
69,5g/kg
Clay
23,5%
Sand
37,0%
Silt
39,4%
15–30 cm
pH H₂O
5,6
Org. C
42,9g/kg
Clay
23,2%
Sand
38,0%
Silt
38,8%

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

Land cover

Forest29.0%
Crops4.7%
Built-up0.6%
Bare soil6.9%
Other (grassland, water…)58.7%

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

Hydrology4 basins · 2 lakes · 38 rivers

Hydrology metrics for this exact territory

Stream length here

172,8km

Lake surface here

14,10km²

Basins crossed

4

Max stream order

5

Max drainage

4 871km²

Discharge in basins

31,2m³/s

Mean precip.

1 328mm/an

Mean T°

5,2°C

Moisture idx

0,50

Max snow

47%

Mean runoff

1 141mm/an

Mean elev. (basins)

1 265m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (38, ord ≥ 4)

26 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

61,0%

Pesticides

47,5kg/km²

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

Protected areas95

IUCN IV · 66IUCN Not Assigned · 17IUCN Ia · 11IUCN Not Applicable · 1

Murgtal

IUCN Not Assigned

Forest Reserves · 2023

18 km²

Amden

IUCN Not Assigned

Forest Reserves · 2023

18 km²

Chrauchtal

IUCN IV

Federal Hunting Reserves · 2023

8 km²

Alp Panära

IUCN Not Assigned

Private Nature Reserves · 2018

6 km²

Complete list

+ 35 protected areas (top 60 shown)

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

Sub-administrations9