Ontologia

Commune · ITA

Arrone

Italy

CfaTemperate, no dry season, hot summer(51 %)

Species observed

101

Observations

119

Area

40,6km²

Ecological tissue

Sample of 33 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 Arrone : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
46
Connectance
0.087
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

101 distinct species · 119 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 obs · 1 cellules
Obs. / cellule
≥ 119
119–118
119–118
119–118
< 119

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

Climate

Mean T°

12,4°C

Annual rain

1 037mm

Warmest m°

27,7°C

Coldest m°

-0,5°C

Elevation: 609 m on average (min 243 m, max 1 159 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
1 037mm
Warmest month
27,7°C
Coldest month
-0,5°C
Mean alt.
609m
Min
243m
Max
1 159m
Std. dev.
229m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(51 %)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

37,9g/kg

Clay

34,3%

Sand

25,9%

Silt

39,8%

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

Dominant lithology: scGLiMaggregated to Terni

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
68,2g/kg
Clay
33,2%
Sand
27,0%
Silt
39,9%
5–15 cm
pH H₂O
7,1
Org. C
24,2g/kg
Clay
33,4%
Sand
26,2%
Silt
40,3%
15–30 cm
pH H₂O
7,1
Org. C
21,3g/kg
Clay
36,3%
Sand
24,6%
Silt
39,2%

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

Land cover

Forest55.2%
Crops5.9%
Built-up0.6%
Bare soil0.9%
Other (grassland, water…)37.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

2

Max stream order

4

Max drainage

2 283km²

Discharge in basins

1,6m³/s

Mean precip.

857mm/an

Mean T°

10,7°C

Moisture idx

0,02

Max snow

10%

Mean runoff

426mm/an

Mean elev. (basins)

910m

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

Human pressure

Pop. density

0hab/km²

Night light

1,7nW

Built-up

60,8%

Pesticides

58,2kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN V · 1

Monti Reatini

IUCN Not Reported

Special Protection Area (Birds Directive) · 1996

235 km²

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