Ontologia

Commune · ITA

Alà dei Sardi

Italy

CsaTemperate, dry summer, hot summer(86 %)

Species observed

124

Observations

149

Area

197,7km²

Ecological tissue

Sample of 27 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 Alà dei Sardi : 23 espèces reliées par 40 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
40
Connectance
0.114
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

124 distinct species · 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

149 obs · 5 cellules
Obs. / cellule
≥ 64
64–63
53–63
17–52
< 17

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

650mm

Warmest m°

28,3°C

Coldest m°

2,2°C

Elevation: 636 m on average (min 211 m, max 938 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
650mm
Warmest month
28,3°C
Coldest month
2,2°C
Mean alt.
636m
Min
211m
Max
938m
Std. dev.
124m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(86 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

37,6g/kg

Clay

23,1%

Sand

43,1%

Silt

33,8%

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

Dominant lithology: suGLiMaggregated to Olbia-Tempio

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
60,4g/kg
Clay
21,6%
Sand
44,3%
Silt
34,1%
5–15 cm
pH H₂O
6,4
Org. C
30,5g/kg
Clay
22,7%
Sand
43,1%
Silt
34,1%
15–30 cm
pH H₂O
6,4
Org. C
21,9g/kg
Clay
24,9%
Sand
42,0%
Silt
33,1%

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

Land cover

Forest21.6%
Crops6.7%
Built-up0.1%
Bare soil2.5%
Other (grassland, water…)69.0%

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

Hydrology2 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

32,4km

Basins crossed

2

Max stream order

2

Max drainage

2 469km²

Discharge in basins

2,3m³/s

Mean precip.

693mm/an

Mean T°

14,3°C

Moisture idx

-0,23

Max snow

3%

Mean runoff

312mm/an

Mean elev. (basins)

453m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

14,8%

Pesticides

44,3kg/km²

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