Ontologia

Commune · ITA

Atzara

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

130

Observations

177

Area

35,9km²

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 Atzara : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
39
Connectance
0.111
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

130 distinct species · 177 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

177 obs · 2 cellules
Obs. / cellule
≥ 118
118–117
118–117
118–117
< 118

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

Climate

Mean T°

14,3°C

Annual rain

895mm

Warmest m°

30,3°C

Coldest m°

2,1°C

Elevation: 494 m on average (min 300 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
14,3°C
Annual rain
895mm
Warmest month
30,3°C
Coldest month
2,1°C
Mean alt.
494m
Min
300m
Max
670m
Std. dev.
94m
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

6,7

Org. C

36,0g/kg

Clay

24,7%

Sand

42,0%

Silt

33,2%

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
6,7
Org. C
61,1g/kg
Clay
23,6%
Sand
43,0%
Silt
33,4%
5–15 cm
pH H₂O
6,7
Org. C
28,4g/kg
Clay
25,4%
Sand
41,5%
Silt
33,1%
15–30 cm
pH H₂O
6,7
Org. C
18,4g/kg
Clay
25,1%
Sand
41,6%
Silt
33,2%

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

Land cover

Forest27.2%
Crops12.7%
Built-up0.4%
Bare soil1.6%
Other (grassland, water…)58.1%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

10,0km

Basins crossed

1

Max stream order

2

Max drainage

831km²

Discharge in basins

0,3m³/s

Mean precip.

713mm/an

Mean T°

14,1°C

Moisture idx

-0,26

Mean runoff

289mm/an

Mean elev. (basins)

496m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

37,1%

Pesticides

57,2kg/km²

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

Protected areas1

IUCN II · 1🌊 Marine · 1

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