Ontologia

Commune · CHE

Cevio

Switzerland

DfcCold, no dry season, cold summer(39 %)

Species observed

5 173

Observations

84 612

Area

154,3km²

Ecological tissue

Sample of 39 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 Cevio : 26 espèces reliées par 147 interactions GloBI sur 5 types (connectance 17.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
147
Connectance
0.179
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

5 173 distinct species · 84 612 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 612 obs · 7 cellules
Obs. / cellule
≥ 32 734
32 734–32 733
11 330–32 733
10 301–11 329
< 10 301

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

Climate

Mean T°

2,1°C

Annual rain

2 520mm

Warmest m°

16,4°C

Coldest m°

-12,0°C

Elevation: 1 785 m on average (min 526 m, max 2 863 m)

Bioclimatic detailsExpert
Annual mean temp.
2,1°C
Annual rain
2 520mm
Warmest month
16,4°C
Coldest month
-12,0°C
Mean alt.
1 785m
Min
526m
Max
2 863m
Std. dev.
587m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(39 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

67,9g/kg

Clay

18,8%

Sand

46,2%

Silt

35,0%

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

Dominant lithology: mtGLiMaggregated to Vallemaggia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
107,0g/kg
Clay
18,6%
Sand
45,9%
Silt
35,5%
5–15 cm
pH H₂O
5,6
Org. C
59,9g/kg
Clay
18,5%
Sand
46,3%
Silt
35,2%
15–30 cm
pH H₂O
5,7
Org. C
36,9g/kg
Clay
19,2%
Sand
46,5%
Silt
34,3%

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

Land cover

Forest26.9%
Crops0.7%
Built-up0.1%
Bare soil17.5%
Other (grassland, water…)54.9%

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

Hydrology4 basins · 3 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

56,7km

Lake surface here

0,60km²

Basins crossed

4

Max stream order

4

Max drainage

1 971km²

Discharge in basins

7,5m³/s

Mean precip.

1 490mm/an

Mean T°

4,4°C

Moisture idx

0,60

Max snow

36%

Mean runoff

1 495mm/an

Mean elev. (basins)

1 521m

Watersheds crossing here

Lakes (3, 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

10,1%

Pesticides

43,2kg/km²

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

Protected areas12

IUCN IV · 5IUCN Not Reported · 3IUCN Not Assigned · 3IUCN Ia · 1

Val Formazza

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

222 km²

Alta Val Formazza

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

57 km²

Valle Magia

IUCN Not Assigned

Emerald Sites · 2009

4 km²

Maggia

IUCN Not Reported

Emerald Network

4 km²

Complete list

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