Ontologia

Commune · ITA

Alto

Italy

CsbTemperate, dry summer, warm summer(92 %)

Species observed

501

Observations

1 335

Area

8km²

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 Alto : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 65 interactions GloBI documentées sur 4 types (connectance 17.2%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
65
Connectance
0.172
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

501 distinct species · 1 335 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 335 obs · 1 cellules
Obs. / cellule
≥ 1 335
1 335–1 334
1 335–1 334
1 335–1 334
< 1 335

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

Climate

Mean T°

9,8°C

Annual rain

1 274mm

Warmest m°

21,8°C

Coldest m°

-1,6°C

Elevation: 937 m on average (min 551 m, max 1 280 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
1 274mm
Warmest month
21,8°C
Coldest month
-1,6°C
Mean alt.
937m
Min
551m
Max
1 280m
Std. dev.
262m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(92 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

64,1g/kg

Clay

25,2%

Sand

35,9%

Silt

38,9%

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

Dominant lithology: scGLiMaggregated to Cuneo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
98,5g/kg
Clay
24,5%
Sand
36,2%
Silt
39,4%
5–15 cm
pH H₂O
6,3
Org. C
56,9g/kg
Clay
23,8%
Sand
36,8%
Silt
39,4%
15–30 cm
pH H₂O
6,3
Org. C
37,0g/kg
Clay
27,3%
Sand
34,9%
Silt
37,8%

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

Land cover

Forest58.3%
Crops3.2%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)37.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

2

Max stream order

1

Max drainage

1 781km²

Discharge in basins

0,1m³/s

Mean precip.

837mm/an

Mean T°

12,1°C

Moisture idx

0,05

Max snow

15%

Mean runoff

591mm/an

Mean elev. (basins)

616m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

20,5%

Pesticides

30,2kg/km²

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

Protected areas3

IUCN Not Reported · 3

Monte Galero

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

32 km²

Alto Caprauna

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

13 km²

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