Ontologia

Commune · ITA

Sant' Olcese

Italy

CsaTemperate, dry summer, hot summer(75 %)

Species observed

556

Observations

1 273

Area

22,3km²

Ecological tissue

Sample of 49 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 Sant' Olcese : 41 espèces reliées par 115 interactions GloBI sur 5 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
115
Connectance
0.098
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

556 distinct species · 1 273 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 273 obs · 1 cellules
Obs. / cellule
≥ 1 273
1 273–1 272
1 273–1 272
1 273–1 272
< 1 273

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

Climate

Mean T°

13,1°C

Annual rain

1 328mm

Warmest m°

24,9°C

Coldest m°

2,0°C

Elevation: 337 m on average (min 136 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
1 328mm
Warmest month
24,9°C
Coldest month
2,0°C
Mean alt.
337m
Min
136m
Max
670m
Std. dev.
118m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(75 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

54,6g/kg

Clay

29,1%

Sand

29,6%

Silt

41,3%

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

Dominant lithology: scGLiMaggregated to Genova

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
87,3g/kg
Clay
27,4%
Sand
30,7%
Silt
41,8%
5–15 cm
pH H₂O
6,5
Org. C
41,7g/kg
Clay
27,8%
Sand
29,7%
Silt
42,5%
15–30 cm
pH H₂O
6,5
Org. C
34,7g/kg
Clay
32,1%
Sand
28,4%
Silt
39,6%

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

Land cover

Forest63.2%
Crops5.9%
Built-up1.4%
Bare soil0.5%
Other (grassland, water…)29.0%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

2

Max stream order

2

Max drainage

1 157km²

Discharge in basins

0,2m³/s

Mean precip.

970mm/an

Mean T°

12,6°C

Moisture idx

0,14

Max snow

6%

Mean runoff

698mm/an

Mean elev. (basins)

336m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

3,5nW

Built-up

139,5%

Pesticides

59,7kg/km²

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

Protected areas2

IUCN Not Reported · 2

Rio Ciaè

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

11 km²

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