Ontologia

Commune · ITA

Pietralunga

Italy

CfaTemperate, no dry season, hot summer(66 %)

Species observed

140

Observations

239

Area

141,1km²

Ecological tissue

Sample of 31 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 Pietralunga : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 6 types (connectance 13.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
68
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

140 distinct species · 239 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

239 obs · 2 cellules
Obs. / cellule
≥ 160
160–159
160–159
160–159
< 160

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

Climate

Mean T°

11,5°C

Annual rain

1 122mm

Warmest m°

26,5°C

Coldest m°

-1,0°C

Elevation: 617 m on average (min 432 m, max 805 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
1 122mm
Warmest month
26,5°C
Coldest month
-1,0°C
Mean alt.
617m
Min
432m
Max
805m
Std. dev.
81m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(66 %)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

42,6g/kg

Clay

34,2%

Sand

25,2%

Silt

40,7%

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

Dominant lithology: scGLiMaggregated to Perugia

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
65,4g/kg
Clay
34,0%
Sand
25,7%
Silt
40,3%
5–15 cm
pH H₂O
7,0
Org. C
35,1g/kg
Clay
33,5%
Sand
25,2%
Silt
41,3%
15–30 cm
pH H₂O
7,0
Org. C
27,1g/kg
Clay
34,9%
Sand
24,7%
Silt
40,4%

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

Land cover

Forest53.7%
Crops10.8%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)34.7%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

27,6km

Basins crossed

2

Max stream order

2

Max drainage

2 170km²

Discharge in basins

2,0m³/s

Mean precip.

864mm/an

Mean T°

12,1°C

Moisture idx

-0,02

Max snow

6%

Mean runoff

436mm/an

Mean elev. (basins)

497m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

21,0%

Pesticides

59,3kg/km²

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

Protected areas4

IUCN Not Reported · 4

Serre del Burano

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

37 km²

Serre del Burano

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

37 km²

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