Ontologia

Commune · ITA

Fortezza

Italy

DfcCold, no dry season, cold summer(49 %)

Species observed

331

Observations

424

Area

62,5km²

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 Fortezza : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
75
Connectance
0.083
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

331 distinct species · 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

424 obs · 2 cellules
Obs. / cellule
≥ 268
268–267
268–267
268–267
< 268

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

Climate

Mean T°

3,8°C

Annual rain

926mm

Warmest m°

18,8°C

Coldest m°

-12,5°C

Elevation: 1 553 m on average (min 770 m, max 2 436 m)

Bioclimatic detailsExpert
Annual mean temp.
3,8°C
Annual rain
926mm
Warmest month
18,8°C
Coldest month
-12,5°C
Mean alt.
1 553m
Min
770m
Max
2 436m
Std. dev.
375m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(49 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

67,6g/kg

Clay

17,0%

Sand

44,8%

Silt

38,2%

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

Dominant lithology: mtGLiMaggregated to Bolzano

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
93,2g/kg
Clay
17,4%
Sand
44,0%
Silt
38,6%
5–15 cm
pH H₂O
5,6
Org. C
66,7g/kg
Clay
16,6%
Sand
44,4%
Silt
39,0%
15–30 cm
pH H₂O
5,6
Org. C
43,0g/kg
Clay
17,1%
Sand
45,8%
Silt
37,1%

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

Land cover

Forest61.2%
Crops0.2%
Built-up0.1%
Bare soil6.3%
Other (grassland, water…)32.1%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

17,5km

Basins crossed

3

Max stream order

3

Max drainage

2 143km²

Discharge in basins

1,1m³/s

Mean precip.

999mm/an

Mean T°

2,6°C

Moisture idx

0,38

Max snow

39%

Mean runoff

575mm/an

Mean elev. (basins)

1 816m

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

12,9%

Pesticides

47,6kg/km²

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