Ontologia

Commune · CHE

Schiers

Switzerland

DfbCold, no dry season, warm summer(45 %)

Species observed

2 379

Observations

17 582

Area

59,9km²

Ecological tissue

Sample of 26 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 Schiers : 14 espèces reliées par 106 interactions GloBI sur 5 types (connectance 22.8%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
106
Connectance
0.228
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

2 379 distinct species · 17 582 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 582 obs · 2 cellules
Obs. / cellule
≥ 9 517
9 517–9 516
9 517–9 516
9 517–9 516
< 9 517

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

Climate

Mean T°

3,6°C

Annual rain

1 751mm

Warmest m°

17,9°C

Coldest m°

-11,8°C

Elevation: 1 459 m on average (min 710 m, max 2 367 m)

Bioclimatic detailsExpert
Annual mean temp.
3,6°C
Annual rain
1 751mm
Warmest month
17,9°C
Coldest month
-11,8°C
Mean alt.
1 459m
Min
710m
Max
2 367m
Std. dev.
425m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(45 %)Cold

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

Soil & lithology

pH H₂O

5,2

Org. C

67,2g/kg

Clay

22,0%

Sand

39,7%

Silt

38,2%

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

Dominant lithology: suGLiMaggregated to Prättigau/Davos

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
96,9g/kg
Clay
23,1%
Sand
38,7%
Silt
38,3%
5–15 cm
pH H₂O
5,2
Org. C
62,6g/kg
Clay
22,0%
Sand
39,5%
Silt
38,4%
15–30 cm
pH H₂O
5,3
Org. C
42,2g/kg
Clay
21,0%
Sand
41,0%
Silt
37,9%

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

Land cover

Forest38.0%
Crops2.3%
Built-up0.4%
Bare soil4.1%
Other (grassland, water…)55.3%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

18,2km

Basins crossed

2

Max stream order

3

Max drainage

4 871km²

Discharge in basins

5,8m³/s

Mean precip.

1 270mm/an

Mean T°

4,1°C

Moisture idx

0,51

Max snow

43%

Mean runoff

1 102mm/an

Mean elev. (basins)

1 496m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

36,1%

Pesticides

30,9kg/km²

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

Protected areas23

IUCN IV · 19IUCN Not Assigned · 3IUCN Ia · 1

Hinter Cavell

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Ganschier

IUCN IV

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

0 km²

Sponda

IUCN IV

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

0 km²

Complete list

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