Ontologia

Commune · ITA

Mezzana

Italy

DfcCold, no dry season, cold summer(48 %)

Species observed

199

Observations

426

Area

27,9km²

Ecological tissue

Sample of 32 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 Mezzana : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 7 types (connectance 13.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
77
Connectance
0.137
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

199 distinct species · 426 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

426 obs · 1 cellules
Obs. / cellule
≥ 426
426–425
426–425
426–425
< 426

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

Climate

Mean T°

2,0°C

Annual rain

1 284mm

Warmest m°

16,6°C

Coldest m°

-15,6°C

Elevation: 1 787 m on average (min 1 105 m, max 2 575 m)

Bioclimatic detailsExpert
Annual mean temp.
2,0°C
Annual rain
1 284mm
Warmest month
16,6°C
Coldest month
-15,6°C
Mean alt.
1 787m
Min
1 105m
Max
2 575m
Std. dev.
473m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(48 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

55,5g/kg

Clay

22,2%

Sand

39,2%

Silt

38,6%

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

Dominant lithology: scGLiMaggregated to Trento

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
82,1g/kg
Clay
22,9%
Sand
38,8%
Silt
38,3%
5–15 cm
pH H₂O
6,8
Org. C
48,0g/kg
Clay
21,6%
Sand
39,6%
Silt
38,8%
15–30 cm
pH H₂O
6,9
Org. C
36,3g/kg
Clay
22,0%
Sand
39,4%
Silt
38,5%

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

Land cover

Forest45.8%
Crops0.9%
Built-up0.4%
Bare soil6.5%
Other (grassland, water…)46.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Basins crossed

1

Max stream order

3

Max drainage

1 355km²

Discharge in basins

0,6m³/s

Mean precip.

851mm/an

Mean T°

4,3°C

Moisture idx

0,21

Max snow

34%

Mean runoff

682mm/an

Mean elev. (basins)

1 628m

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

41,0%

Pesticides

69,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN