Ontologia

Commune · CHE

Safien

Switzerland

DfcCold, no dry season, cold summer(46 %)

Species observed

1 260

Observations

18 455

Area

101,7km²

Ecological tissue

Sample of 28 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 Safien : 15 espèces reliées par 109 interactions GloBI sur 6 types (connectance 20.6%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
109
Connectance
0.206
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

1 260 distinct species · 18 455 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 455 obs · 1 cellules
Obs. / cellule
≥ 18 455
18 455–18 454
18 455–18 454
18 455–18 454
< 18 455

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

Climate

Mean T°

0,3°C

Annual rain

1 874mm

Warmest m°

14,8°C

Coldest m°

-15,0°C

Elevation: 2 033 m on average (min 1 109 m, max 2 817 m)

Bioclimatic detailsExpert
Annual mean temp.
0,3°C
Annual rain
1 874mm
Warmest month
14,8°C
Coldest month
-15,0°C
Mean alt.
2 033m
Min
1 109m
Max
2 817m
Std. dev.
365m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(46 %)Cold

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

Soil & lithology

pH H₂O

5,3

Org. C

73,7g/kg

Clay

21,0%

Sand

40,6%

Silt

38,4%

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

Dominant lithology: suGLiMaggregated to Surselva

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
103,7g/kg
Clay
21,7%
Sand
39,8%
Silt
38,4%
5–15 cm
pH H₂O
5,3
Org. C
77,3g/kg
Clay
21,0%
Sand
40,4%
Silt
38,6%
15–30 cm
pH H₂O
5,4
Org. C
40,3g/kg
Clay
20,3%
Sand
41,5%
Silt
38,2%

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

Land cover

Forest17.8%
Crops0.1%
Built-up0.0%
Bare soil10.2%
Other (grassland, water…)71.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

30,2km

Basins crossed

2

Max stream order

2

Max drainage

1 681km²

Discharge in basins

3,7m³/s

Mean precip.

1 638mm/an

Mean T°

1,6°C

Moisture idx

0,69

Max snow

49%

Mean runoff

1 218mm/an

Mean elev. (basins)

1 953m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

2,8%

Pesticides

0,0kg/km²

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

Protected areas17

IUCN IV · 13IUCN Not Assigned · 4

Beverin

IUCN IV

Federal Hunting Reserves · 1992

32 km²

Aclatobel

IUCN Not Assigned

Forest Reserves · 2023

4 km²

Waldalp

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Safien Platz-Carfil

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2017

1 km²

Rabiusa Engi

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2001

0 km²

Complete list

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