Ontologia

Commune · ITA

Nulvi

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

68

Observations

84

Area

67,7km²

Ecological tissue

Sample of 20 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 Nulvi : 15 espèces reliées par 24 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
24
Connectance
0.126
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

68 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 obs · 1 cellules
Obs. / cellule
≥ 84
84–83
84–83
84–83
< 84

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

Climate

Mean T°

14,4°C

Annual rain

751mm

Warmest m°

26,7°C

Coldest m°

4,6°C

Elevation: 425 m on average (min 227 m, max 620 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
751mm
Warmest month
26,7°C
Coldest month
4,6°C
Mean alt.
425m
Min
227m
Max
620m
Std. dev.
67m
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

6,6

Org. C

35,6g/kg

Clay

26,0%

Sand

38,3%

Silt

35,7%

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

Dominant lithology: scGLiMaggregated to Sassari

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
57,0g/kg
Clay
24,8%
Sand
39,0%
Silt
36,1%
5–15 cm
pH H₂O
6,6
Org. C
27,5g/kg
Clay
26,9%
Sand
37,5%
Silt
35,7%
15–30 cm
pH H₂O
6,6
Org. C
22,2g/kg
Clay
26,2%
Sand
38,5%
Silt
35,3%

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

Land cover

Forest17.2%
Crops31.5%
Built-up0.4%
Bare soil2.0%
Other (grassland, water…)48.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

2

Max stream order

2

Max drainage

2 469km²

Discharge in basins

0,5m³/s

Mean precip.

689mm/an

Mean T°

14,9°C

Moisture idx

-0,26

Max snow

3%

Mean runoff

267mm/an

Mean elev. (basins)

346m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

38,6%

Pesticides

57,0kg/km²

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