Ontologia

Commune · ITA

Serramanna

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

201

Observations

1 007

Area

84,4km²

Ecological tissue

Sample of 44 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 Serramanna : 35 espèces reliées par 67 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
67
Connectance
0.068
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

201 distinct species · 1 007 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 007 obs · 2 cellules
Obs. / cellule
≥ 770
770–769
770–769
770–769
< 770

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

Climate

Mean T°

17,1°C

Annual rain

521mm

Warmest m°

32,1°C

Coldest m°

5,2°C

Elevation: 54 m on average (min 25 m, max 94 m)

Bioclimatic detailsExpert
Annual mean temp.
17,1°C
Annual rain
521mm
Warmest month
32,1°C
Coldest month
5,2°C
Mean alt.
54m
Min
25m
Max
94m
Std. dev.
14m
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

7,3

Org. C

22,6g/kg

Clay

32,6%

Sand

30,4%

Silt

37,1%

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
7,2
Org. C
37,5g/kg
Clay
31,3%
Sand
30,9%
Silt
37,9%
5–15 cm
pH H₂O
7,3
Org. C
16,0g/kg
Clay
33,8%
Sand
29,3%
Silt
36,9%
15–30 cm
pH H₂O
7,3
Org. C
14,3g/kg
Clay
32,6%
Sand
31,0%
Silt
36,4%

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

Land cover

Forest7.7%
Crops50.3%
Built-up1.1%
Bare soil3.1%
Other (grassland, water…)37.8%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

23,4km

Basins crossed

1

Max stream order

3

Max drainage

2 362km²

Discharge in basins

0,5m³/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

1,8nW

Built-up

108,9%

Pesticides

56,9kg/km²

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