Ontologia

Commune · ITA

Isola Rizza

Italy

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

Species observed

107

Observations

215

Area

17,3km²

Ecological tissue

Sample of 42 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 Isola Rizza : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
57
Connectance
0.066
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

107 distinct species · 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

215 obs · 1 cellules
Obs. / cellule
≥ 215
215–214
215–214
215–214
< 215

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

Climate

Mean T°

14,2°C

Annual rain

833mm

Warmest m°

29,6°C

Coldest m°

-0,5°C

Elevation: 21 m on average (min 18 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
833mm
Warmest month
29,6°C
Coldest month
-0,5°C
Mean alt.
21m
Min
18m
Max
24m
Std. dev.
1m
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

7,5

Org. C

27,1g/kg

Clay

22,9%

Sand

35,0%

Silt

42,1%

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

Dominant lithology: scGLiMaggregated to Verona

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
49,9g/kg
Clay
22,0%
Sand
35,5%
Silt
42,4%
5–15 cm
pH H₂O
7,6
Org. C
15,4g/kg
Clay
22,7%
Sand
35,0%
Silt
42,3%
15–30 cm
pH H₂O
7,6
Org. C
16,0g/kg
Clay
23,8%
Sand
34,5%
Silt
41,7%

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

Land cover

Forest6.7%
Crops54.6%
Built-up4.0%
Bare soil2.6%
Other (grassland, water…)32.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,0km

Basins crossed

2

Max stream order

1

Max drainage

12 195km²

Discharge in basins

13,2m³/s

Mean precip.

795mm/an

Mean T°

13,5°C

Moisture idx

-0,16

Max snow

1%

Mean runoff

295mm/an

Mean elev. (basins)

14m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

6,0nW

Built-up

398,8%

Pesticides

64,8kg/km²

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