Ontologia

Commune · CHE

Poschiavo

Switzerland

DfcCold, no dry season, cold summer(43 %)

Species observed

3 391

Observations

53 350

Area

192,9km²

Ecological tissue

Sample of 24 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 Poschiavo : 12 espèces reliées par 110 interactions GloBI sur 5 types (connectance 22.2%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
110
Connectance
0.222
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

3 391 distinct species · 53 350 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 350 obs · 4 cellules
Obs. / cellule
≥ 16 956
16 956–16 955
13 604–16 955
13 604–13 603
< 13 604

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

Climate

Mean T°

-0,0°C

Annual rain

1 356mm

Warmest m°

14,8°C

Coldest m°

-17,2°C

Elevation: 2 147 m on average (min 1 091 m, max 3 583 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,0°C
Annual rain
1 356mm
Warmest month
14,8°C
Coldest month
-17,2°C
Mean alt.
2 147m
Min
1 091m
Max
3 583m
Std. dev.
536m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(43 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

53,1g/kg

Clay

19,1%

Sand

45,8%

Silt

35,0%

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

Dominant lithology: mtGLiMaggregated to Bernina

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
81,8g/kg
Clay
19,3%
Sand
44,9%
Silt
35,8%
5–15 cm
pH H₂O
6,0
Org. C
48,0g/kg
Clay
18,9%
Sand
45,6%
Silt
35,4%
15–30 cm
pH H₂O
6,1
Org. C
29,5g/kg
Clay
19,1%
Sand
47,0%
Silt
33,8%

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

Land cover

Forest24.2%
Crops0.8%
Built-up0.3%
Bare soil16.1%
Other (grassland, water…)58.6%

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

Hydrology3 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

52,2km

Lake surface here

1,85km²

Basins crossed

3

Max stream order

3

Max drainage

2 615km²

Discharge in basins

6,8m³/s

Mean precip.

1 125mm/an

Mean T°

2,8°C

Moisture idx

0,48

Max snow

54%

Mean runoff

1 003mm/an

Mean elev. (basins)

1 887m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

24,5%

Pesticides

17,7kg/km²

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

Protected areas52

IUCN IV · 44IUCN Not Reported · 5IUCN Not Assigned · 2IUCN Ia · 1

Campasc

IUCN IV

Federal Hunting Reserves · 1992

14 km²

Complete list

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