Ontologia

Commune · ITA

Arbus

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

892

Observations

2 116

Area

271,7km²

Ecological tissue

Sample of 43 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 Arbus : 28 espèces reliées par 98 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
98
Connectance
0.108
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

892 distinct species · 2 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 116 obs · 6 cellules
Obs. / cellule
≥ 925
925–924
390–924
242–389
< 242

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

Climate

Mean T°

16,3°C

Annual rain

675mm

Warmest m°

29,3°C

Coldest m°

5,9°C

Elevation: 208 m on average (min -27 m, max 576 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
675mm
Warmest month
29,3°C
Coldest month
5,9°C
Mean alt.
208m
Min
-27m
Max
576m
Std. dev.
136m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

41,4g/kg

Clay

24,4%

Sand

41,4%

Silt

34,3%

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

Dominant lithology: suGLiMaggregated to Medio Campidano

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
68,7g/kg
Clay
23,7%
Sand
41,5%
Silt
34,8%
5–15 cm
pH H₂O
6,7
Org. C
30,5g/kg
Clay
24,7%
Sand
40,1%
Silt
35,2%
15–30 cm
pH H₂O
6,7
Org. C
25,0g/kg
Clay
24,6%
Sand
42,6%
Silt
32,7%

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

Land cover

Forest29.2%
Crops7.2%
Built-up0.3%
Bare soil2.8%
Other (grassland, water…)60.5%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

23,8km

Basins crossed

2

Max stream order

2

Max drainage

997km²

Discharge in basins

0,7m³/s

Mean precip.

626mm/an

Mean T°

15,9°C

Moisture idx

-0,38

Max snow

1%

Mean runoff

188mm/an

Mean elev. (basins)

166m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

26,0%

Pesticides

37,9kg/km²

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

Protected areas8

IUCN Not Reported · 8🌊 Marine · 7

Capo Pecora

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

38 km²

Complete list

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