Ontologia

Commune · ITA

Bitti

Italy

CsaTemperate, dry summer, hot summer(84 %)

Species observed

234

Observations

448

Area

215,9km²

Ecological tissue

Sample of 47 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 Bitti : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 6 types (connectance 8.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
93
Connectance
0.086
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

234 distinct species · 448 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

448 obs · 5 cellules
Obs. / cellule
≥ 173
173–172
170–172
42–169
< 42

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

681mm

Warmest m°

28,0°C

Coldest m°

2,4°C

Elevation: 640 m on average (min 122 m, max 924 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
681mm
Warmest month
28,0°C
Coldest month
2,4°C
Mean alt.
640m
Min
122m
Max
924m
Std. dev.
191m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(84 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

35,7g/kg

Clay

21,8%

Sand

46,0%

Silt

32,2%

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

Dominant lithology: scGLiMaggregated to Nuoro

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
57,9g/kg
Clay
20,5%
Sand
47,2%
Silt
32,3%
5–15 cm
pH H₂O
6,5
Org. C
29,6g/kg
Clay
21,1%
Sand
46,3%
Silt
32,6%
15–30 cm
pH H₂O
6,5
Org. C
19,7g/kg
Clay
23,7%
Sand
44,6%
Silt
31,7%

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

Land cover

Forest21.8%
Crops19.0%
Built-up0.1%
Bare soil2.1%
Other (grassland, water…)57.1%

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

Hydrology3 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

43,4km

Basins crossed

3

Max stream order

2

Max drainage

1 111km²

Discharge in basins

2,4m³/s

Mean precip.

685mm/an

Mean T°

14,0°C

Moisture idx

-0,23

Max snow

3%

Mean runoff

320mm/an

Mean elev. (basins)

490m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

11,5%

Pesticides

54,6kg/km²

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