Ontologia

Commune · ITA

Samassi

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

34

Observations

53

Area

41,8km²

Ecological tissue

Sample of 9 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 Samassi : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
8
Connectance
0.222
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

34 distinct species · 53 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 obs · 1 cellules
Obs. / cellule
≥ 53
53–52
53–52
53–52
< 53

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

526mm

Warmest m°

32,1°C

Coldest m°

4,9°C

Elevation: 66 m on average (min 42 m, max 112 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
526mm
Warmest month
32,1°C
Coldest month
4,9°C
Mean alt.
66m
Min
42m
Max
112m
Std. dev.
16m
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

7,4

Org. C

21,2g/kg

Clay

32,7%

Sand

30,0%

Silt

37,2%

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

Dominant lithology: suGLiMaggregated to Medio Campidano

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
35,2g/kg
Clay
31,8%
Sand
30,3%
Silt
38,0%
5–15 cm
pH H₂O
7,4
Org. C
15,1g/kg
Clay
34,1%
Sand
29,1%
Silt
36,9%
15–30 cm
pH H₂O
7,4
Org. C
13,4g/kg
Clay
32,4%
Sand
30,8%
Silt
36,8%

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

Land cover

Forest5.6%
Crops53.0%
Built-up1.2%
Bare soil2.9%
Other (grassland, water…)37.4%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

15,6km

Basins crossed

1

Max stream order

3

Max drainage

2 362km²

Discharge in basins

0,2m³/s

Mean precip.

555mm/an

Mean T°

15,4°C

Moisture idx

-0,46

Mean runoff

212mm/an

Mean elev. (basins)

234m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,2nW

Built-up

120,2%

Pesticides

57,0kg/km²

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