Ontologia

Commune · ITA

Castiadas

Italy

CsaTemperate, dry summer, hot summer(93 %)

Species observed

568

Observations

3 765

Area

103,9km²

Ecological tissue

Sample of 49 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 Castiadas : 42 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 6 types (connectance 5.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
70
Connectance
0.057
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

568 distinct species · 3 765 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 765 obs · 3 cellules
Obs. / cellule
≥ 1 735
1 735–1 734
1 735–1 734
1 356–1 734
< 1 356

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

Climate

Mean T°

17,5°C

Annual rain

497mm

Warmest m°

31,6°C

Coldest m°

6,7°C

Elevation: 148 m on average (min -70 m, max 635 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
497mm
Warmest month
31,6°C
Coldest month
6,7°C
Mean alt.
148m
Min
-70m
Max
635m
Std. dev.
132m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(93 %)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

38,5g/kg

Clay

27,5%

Sand

33,6%

Silt

38,9%

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

Dominant lithology: ssGLiMaggregated to Cagliari

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
67,4g/kg
Clay
26,7%
Sand
34,1%
Silt
39,2%
5–15 cm
pH H₂O
7,0
Org. C
27,6g/kg
Clay
28,2%
Sand
32,7%
Silt
39,0%
15–30 cm
pH H₂O
7,0
Org. C
20,7g/kg
Clay
27,5%
Sand
34,0%
Silt
38,5%

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

Land cover

Forest25.6%
Crops20.4%
Built-up0.5%
Bare soil2.5%
Other (grassland, water…)51.0%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

17,6km

Basins crossed

2

Max stream order

2

Max drainage

678km²

Discharge in basins

0,0m³/s

Mean precip.

405mm/an

Mean T°

15,8°C

Moisture idx

-0,57

Max snow

1%

Mean runoff

200mm/an

Mean elev. (basins)

290m

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

47,1%

Pesticides

62,6kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN IV · 1🌊 Marine · 3

Isola Serpentara

IUCN Not Reported

Special Protection Area (Birds Directive) · 2009

1 km²

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