Ontologia

Commune · ITA

Frassinelle Polesine

Italy

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

Species observed

140

Observations

237

Area

21,1km²

Ecological tissue

Sample of 44 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 Frassinelle Polesine : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
77
Connectance
0.081
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

140 distinct species · 237 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

237 obs · 1 cellules
Obs. / cellule
≥ 237
237–236
237–236
237–236
< 237

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

Climate

Mean T°

14,5°C

Annual rain

687mm

Warmest m°

30,5°C

Coldest m°

-0,3°C

Elevation: 3 m on average (min 2 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
687mm
Warmest month
30,5°C
Coldest month
-0,3°C
Mean alt.
3m
Min
2m
Max
4m
Std. dev.
0m
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

7,6

Org. C

25,6g/kg

Clay

32,5%

Sand

17,0%

Silt

50,5%

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

Dominant lithology: suGLiMaggregated to Rovigo

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
42,8g/kg
Clay
31,9%
Sand
16,4%
Silt
51,7%
5–15 cm
pH H₂O
7,7
Org. C
16,7g/kg
Clay
32,8%
Sand
15,6%
Silt
51,6%
15–30 cm
pH H₂O
7,7
Org. C
17,3g/kg
Clay
32,8%
Sand
19,1%
Silt
48,1%

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

Land cover

Forest2.4%
Crops70.9%
Built-up0.9%
Bare soil3.3%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

2

Max stream order

3

Max drainage

72 284km²

Discharge in basins

25,3m³/s

Mean precip.

740mm/an

Mean T°

13,5°C

Moisture idx

-0,20

Max snow

2%

Mean runoff

273mm/an

Mean elev. (basins)

7m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

1,8nW

Built-up

93,4%

Pesticides

62,7kg/km²

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