Ontologia

Commune · ITA

Calizzano

Italy

CsbTemperate, dry summer, warm summer(100 %)

Species observed

629

Observations

1 329

Area

62,6km²

Ecological tissue

Sample of 33 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 Calizzano : 31 espèces reliées par 66 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
66
Connectance
0.125
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

629 distinct species · 1 329 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 329 obs · 3 cellules
Obs. / cellule
≥ 575
575–574
575–574
444–574
< 444

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

Climate

Mean T°

10,2°C

Annual rain

1 138mm

Warmest m°

22,4°C

Coldest m°

-1,5°C

Elevation: 871 m on average (min 707 m, max 1 168 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
1 138mm
Warmest month
22,4°C
Coldest month
-1,5°C
Mean alt.
871m
Min
707m
Max
1 168m
Std. dev.
125m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)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

51,1g/kg

Clay

26,8%

Sand

33,7%

Silt

39,5%

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

Dominant lithology: scGLiMaggregated to Savona

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
83,4g/kg
Clay
25,6%
Sand
34,5%
Silt
39,9%
5–15 cm
pH H₂O
6,3
Org. C
41,1g/kg
Clay
25,1%
Sand
34,6%
Silt
40,3%
15–30 cm
pH H₂O
6,3
Org. C
28,7g/kg
Clay
29,8%
Sand
32,0%
Silt
38,3%

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

Land cover

Forest71.8%
Crops3.2%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)24.6%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

25,3km

Basins crossed

3

Max stream order

2

Max drainage

2 590km²

Discharge in basins

1,3m³/s

Mean precip.

910mm/an

Mean T°

11,6°C

Moisture idx

0,11

Max snow

15%

Mean runoff

647mm/an

Mean elev. (basins)

434m

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

31,3%

Pesticides

64,6kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN V · 1

Bric Zerbi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

7 km²

Bosco di Bagnasco

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

4 km²

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