Ontologia

Commune · ITA

Norcia

Italy

CfbTemperate, no dry season, warm summer(49 %)

Species observed

1 348

Observations

6 747

Area

274,5km²

Ecological tissue

Sample of 25 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 Norcia : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 17.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
70
Connectance
0.172
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

1 348 distinct species · 6 747 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 747 obs · 7 cellules
Obs. / cellule
≥ 2 840
2 840–2 839
825–2 839
680–824
< 680

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

Climate

Mean T°

8,9°C

Annual rain

1 064mm

Warmest m°

23,1°C

Coldest m°

-4,0°C

Elevation: 1 143 m on average (min 598 m, max 2 153 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
1 064mm
Warmest month
23,1°C
Coldest month
-4,0°C
Mean alt.
1 143m
Min
598m
Max
2 153m
Std. dev.
331m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(49 %)Temperate

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

46,0g/kg

Clay

28,9%

Sand

32,1%

Silt

38,9%

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
6,8
Org. C
64,4g/kg
Clay
28,6%
Sand
32,8%
Silt
38,6%
5–15 cm
pH H₂O
6,9
Org. C
43,2g/kg
Clay
29,0%
Sand
31,8%
Silt
39,1%
15–30 cm
pH H₂O
6,9
Org. C
30,2g/kg
Clay
29,2%
Sand
31,8%
Silt
39,1%

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

Land cover

Forest29.8%
Crops15.2%
Built-up0.3%
Bare soil4.1%
Other (grassland, water…)50.6%

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

Hydrology4 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

21,8km

Basins crossed

4

Max stream order

4

Max drainage

1 451km²

Discharge in basins

3,5m³/s

Mean precip.

861mm/an

Mean T°

10,0°C

Moisture idx

0,07

Max snow

10%

Mean runoff

428mm/an

Mean elev. (basins)

1 018m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

29,9%

Pesticides

62,3kg/km²

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

Protected areas15

IUCN Not Reported · 14IUCN II · 1
Complete list

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