Ontologia

Commune · ITA

Crevoladossola

Italy

DfbCold, no dry season, warm summer(31 %)

Species observed

1 075

Observations

4 099

Area

40,3km²

Ecological tissue

Sample of 37 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 Crevoladossola : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 73 interactions GloBI documentées sur 5 types (connectance 11.0%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
73
Connectance
0.110
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 075 distinct species · 4 099 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 099 obs · 2 cellules
Obs. / cellule
≥ 3 480
3 480–3 479
3 480–3 479
3 480–3 479
< 3 480

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

Climate

Mean T°

6,6°C

Annual rain

1 677mm

Warmest m°

21,2°C

Coldest m°

-8,3°C

Elevation: 1 068 m on average (min 272 m, max 2 288 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
1 677mm
Warmest month
21,2°C
Coldest month
-8,3°C
Mean alt.
1 068m
Min
272m
Max
2 288m
Std. dev.
582m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(31 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

61,2g/kg

Clay

19,7%

Sand

43,9%

Silt

36,5%

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

Dominant lithology: mtGLiMaggregated to Verbano-Cusio-Ossola

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
88,8g/kg
Clay
19,5%
Sand
43,4%
Silt
37,1%
5–15 cm
pH H₂O
5,9
Org. C
54,9g/kg
Clay
19,6%
Sand
43,9%
Silt
36,6%
15–30 cm
pH H₂O
6,0
Org. C
40,0g/kg
Clay
20,0%
Sand
44,3%
Silt
35,8%

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

Land cover

Forest40.4%
Crops2.1%
Built-up1.0%
Bare soil4.4%
Other (grassland, water…)52.1%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

16,3km

Basins crossed

1

Max stream order

4

Max drainage

1 883km²

Discharge in basins

2,0m³/s

Mean precip.

1 452mm/an

Mean T°

4,4°C

Moisture idx

0,55

Max snow

29%

Mean runoff

1 381mm/an

Mean elev. (basins)

1 514m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

96,0%

Pesticides

26,6kg/km²

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

Protected areas3

IUCN Not Reported · 3

Val Formazza

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

222 km²

Fiume Toce

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

27 km²

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