Ontologia

Province · ITA

Olbia-Tempio

Italy

CsaTemperate, dry summer, hot summer(95 %)

Species observed

3 344

Observations

24 941

Area

3 242,3km²

Ecological tissue

Sample of 41 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 Olbia-Tempio : 30 espèces reliées par 96 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
96
Connectance
0.112
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

3 344 distinct species · 24 941 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 941 obs · 82 cellules
Obs. / cellule
≥ 1 567
984–1 566
296–983
178–295
< 178

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

Climate

Mean T°

15,2°C

Annual rain

628mm

Warmest m°

28,1°C

Coldest m°

5,1°C

Elevation: 320 m on average (min -61 m, max 1 147 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
628mm
Warmest month
28,1°C
Coldest month
5,1°C
Mean alt.
320m
Min
-61m
Max
1 147m
Std. dev.
235m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(95 %)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

36,8g/kg

Clay

22,3%

Sand

45,5%

Silt

32,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
60,3g/kg
Clay
21,3%
Sand
46,3%
Silt
32,4%
5–15 cm
pH H₂O
6,7
Org. C
28,3g/kg
Clay
21,9%
Sand
45,5%
Silt
32,5%
15–30 cm
pH H₂O
6,7
Org. C
21,8g/kg
Clay
23,8%
Sand
44,7%
Silt
31,4%

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

Land cover

Forest25.2%
Crops9.3%
Built-up0.6%
Bare soil2.4%
Other (grassland, water…)62.5%

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

Hydrology8 basins · 5 lakes · 60 rivers

Hydrology metrics for this exact territory

Stream length here

526,3km

Lake surface here

11,39km²

Basins crossed

8

Max stream order

5

Max drainage

2 469km²

Discharge in basins

24,3m³/s

Mean precip.

636mm/an

Mean T°

14,9°C

Moisture idx

-0,28

Max snow

3%

Mean runoff

305mm/an

Mean elev. (basins)

300m

Watersheds crossing here

Lakes (5, top by area)

Rivers / streams (60, ord ≥ 4)

48 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

62,6%

Pesticides

41,4kg/km²

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

Protected areas19

IUCN Not Reported · 15IUCN IV · 3IUCN II · 1🌊 Marine · 16
Complete list

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

Sub-administrations23