Ontologia

Commune · ITA

San Giovanni Valdarno

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

773

Observations

1 806

Area

21,3km²

Ecological tissue

Sample of 36 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 San Giovanni Valdarno : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 16.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
102
Connectance
0.162
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

773 distinct species · 1 806 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 806 obs · 1 cellules
Obs. / cellule
≥ 1 806
1 806–1 805
1 806–1 805
1 806–1 805
< 1 806

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

Climate

Mean T°

14,0°C

Annual rain

898mm

Warmest m°

29,4°C

Coldest m°

0,7°C

Elevation: 169 m on average (min 130 m, max 268 m)

Bioclimatic detailsExpert
Annual mean temp.
14,0°C
Annual rain
898mm
Warmest month
29,4°C
Coldest month
0,7°C
Mean alt.
169m
Min
130m
Max
268m
Std. dev.
26m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

39,9g/kg

Clay

32,0%

Sand

30,6%

Silt

37,4%

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

Dominant lithology: scGLiMaggregated to Arezzo

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
73,0g/kg
Clay
31,4%
Sand
30,6%
Silt
38,0%
5–15 cm
pH H₂O
7,3
Org. C
26,2g/kg
Clay
31,9%
Sand
30,0%
Silt
38,0%
15–30 cm
pH H₂O
7,3
Org. C
20,7g/kg
Clay
32,7%
Sand
31,1%
Silt
36,2%

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

Land cover

Forest29.9%
Crops18.1%
Built-up3.9%
Bare soil1.3%
Other (grassland, water…)46.8%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

9,5km

Basins crossed

1

Max stream order

4

Max drainage

3 554km²

Discharge in basins

1,0m³/s

Mean precip.

822mm/an

Mean T°

12,4°C

Moisture idx

-0,12

Max snow

4%

Mean runoff

422mm/an

Mean elev. (basins)

399m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

9,3nW

Built-up

391,4%

Pesticides

58,4kg/km²

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