Ontologia

Commune · ITA

Borgo San Martino

Italy

CfaTemperate, no dry season, hot summer(100 %)

Species observed

177

Observations

348

Area

9,6km²

Ecological tissue

Sample of 38 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 Borgo San Martino : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
79
Connectance
0.112
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

177 distinct species · 348 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

348 obs · 1 cellules
Obs. / cellule
≥ 348
348–347
348–347
348–347
< 348

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

Climate

Mean T°

13,5°C

Annual rain

805mm

Warmest m°

29,7°C

Coldest m°

-1,7°C

Elevation: 103 m on average (min 98 m, max 108 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
805mm
Warmest month
29,7°C
Coldest month
-1,7°C
Mean alt.
103m
Min
98m
Max
108m
Std. dev.
2m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

7,0

Org. C

27,1g/kg

Clay

26,4%

Sand

29,5%

Silt

44,1%

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

Dominant lithology: scGLiMaggregated to Alessandria

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
49,4g/kg
Clay
25,4%
Sand
29,6%
Silt
45,0%
5–15 cm
pH H₂O
7,0
Org. C
16,0g/kg
Clay
25,5%
Sand
29,5%
Silt
45,0%
15–30 cm
pH H₂O
7,0
Org. C
16,0g/kg
Clay
28,5%
Sand
29,2%
Silt
42,3%

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

Land cover

Forest1.5%
Crops72.9%
Built-up2.0%
Bare soil2.0%
Other (grassland, water…)21.5%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Lake surface here

0,11km²

Basins crossed

2

Max stream order

2

Max drainage

17 453km²

Discharge in basins

7,0m³/s

Mean precip.

887mm/an

Mean T°

12,3°C

Moisture idx

-0,03

Max snow

3%

Mean runoff

691mm/an

Mean elev. (basins)

151m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

3,0nW

Built-up

202,0%

Pesticides

67,2kg/km²

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