Ontologia

Commune · ITA

San Donaci

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

102

Observations

180

Area

33,4km²

Ecological tissue

Sample of 41 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 Donaci : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
74
Connectance
0.086
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

102 distinct species · 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

180 obs · 1 cellules
Obs. / cellule
≥ 180
180–179
180–179
180–179
< 180

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

Climate

Mean T°

17,6°C

Annual rain

623mm

Warmest m°

31,1°C

Coldest m°

6,1°C

Elevation: 50 m on average (min 40 m, max 76 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
623mm
Warmest month
31,1°C
Coldest month
6,1°C
Mean alt.
50m
Min
40m
Max
76m
Std. dev.
7m
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

7,5

Org. C

24,1g/kg

Clay

32,5%

Sand

38,3%

Silt

29,1%

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

Dominant lithology: scGLiMaggregated to Brindisi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
40,8g/kg
Clay
31,9%
Sand
38,7%
Silt
29,4%
5–15 cm
pH H₂O
7,6
Org. C
16,1g/kg
Clay
33,4%
Sand
37,7%
Silt
28,8%
15–30 cm
pH H₂O
7,5
Org. C
15,6g/kg
Clay
32,2%
Sand
38,6%
Silt
29,2%

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

Land cover

Forest14.5%
Crops28.0%
Built-up1.4%
Bare soil3.5%
Other (grassland, water…)52.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,3km

Basins crossed

1

Max stream order

3

Max drainage

1 514km²

Discharge in basins

0,2m³/s

Mean precip.

608mm/an

Mean T°

16,5°C

Moisture idx

-0,39

Mean runoff

327mm/an

Mean elev. (basins)

71m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,3nW

Built-up

139,3%

Pesticides

54,3kg/km²

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