Ontologia

Commune · ITA

Perugia

Italy

CsaTemperate, dry summer, hot summer(76 %)

Species observed

1 161

Observations

7 325

Area

447,4km²

Ecological tissue

Sample of 46 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 Perugia : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 6 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
109
Connectance
0.105
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

1 161 distinct species · 7 325 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 325 obs · 13 cellules
Obs. / cellule
≥ 2 165
1 121–2 164
741–1 120
316–740
< 316

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

Climate

Mean T°

13,5°C

Annual rain

872mm

Warmest m°

29,1°C

Coldest m°

0,6°C

Elevation: 323 m on average (min 169 m, max 781 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
872mm
Warmest month
29,1°C
Coldest month
0,6°C
Mean alt.
323m
Min
169m
Max
781m
Std. dev.
111m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(76 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

30,4g/kg

Clay

33,5%

Sand

24,0%

Silt

42,5%

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
7,2
Org. C
51,3g/kg
Clay
32,8%
Sand
24,4%
Silt
42,8%
5–15 cm
pH H₂O
7,4
Org. C
21,1g/kg
Clay
33,3%
Sand
23,7%
Silt
43,0%
15–30 cm
pH H₂O
7,4
Org. C
18,7g/kg
Clay
34,4%
Sand
23,9%
Silt
41,7%

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

Land cover

Forest22.7%
Crops28.0%
Built-up2.4%
Bare soil1.8%
Other (grassland, water…)45.1%

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

Hydrology3 basins · 1 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

108,6km

Lake surface here

0,21km²

Basins crossed

3

Max stream order

4

Max drainage

5 704km²

Discharge in basins

12,5m³/s

Mean precip.

849mm/an

Mean T°

12,5°C

Moisture idx

-0,07

Max snow

4%

Mean runoff

426mm/an

Mean elev. (basins)

448m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

4,6nW

Built-up

239,4%

Pesticides

56,9kg/km²

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

Protected areas9

IUCN Not Reported · 9

Monte Malbe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

14 km²

Complete list

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