Ontologia

Commune · ITA

Nurachi

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

118

Observations

179

Area

16,3km²

Ecological tissue

Sample of 44 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 Nurachi : 40 espèces reliées par 49 interactions GloBI sur 5 types (connectance 5.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
49
Connectance
0.052
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

118 distinct species · 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

179 obs · 1 cellules
Obs. / cellule
≥ 179
179–178
179–178
179–178
< 179

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

Climate

Mean T°

17,0°C

Annual rain

616mm

Warmest m°

28,5°C

Coldest m°

7,5°C

Elevation: 4 m on average (min -1 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
616mm
Warmest month
28,5°C
Coldest month
7,5°C
Mean alt.
4m
Min
-1m
Max
7m
Std. dev.
2m
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

7,1

Org. C

33,8g/kg

Clay

30,4%

Sand

32,7%

Silt

36,9%

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

Dominant lithology: vbGLiMaggregated to Oristano

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
50,7g/kg
Clay
30,1%
Sand
33,0%
Silt
36,9%
5–15 cm
pH H₂O
7,1
Org. C
23,0g/kg
Clay
30,7%
Sand
32,3%
Silt
36,9%
15–30 cm
pH H₂O
7,1
Org. C
27,6g/kg
Clay
30,4%
Sand
32,6%
Silt
36,9%

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

Land cover

Forest16.3%
Crops34.1%
Built-up1.2%
Bare soil2.3%
Other (grassland, water…)46.0%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Lake surface here

0,02km²

Basins crossed

2

Max stream order

1

Max drainage

3 398km²

Discharge in basins

0,3m³/s

Mean precip.

652mm/an

Mean T°

15,8°C

Moisture idx

-0,35

Mean runoff

195mm/an

Mean elev. (basins)

173m

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

Human pressure

Pop. density

1hab/km²

Night light

2,0nW

Built-up

119,5%

Pesticides

55,4kg/km²

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

Protected areas3

IUCN Not Reported · 3🌊 Marine · 3

Stagno di Cabras

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

48 km²

Stagno di Cábras

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1979

36 km²

Stagno di Cabras

IUCN Not Reported

Special Protection Area (Birds Directive) · 2009

36 km²

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