Ontologia

Commune · ITA

Grammichele

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

51

Observations

69

Area

31km²

Ecological tissue

Sample of 17 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 Grammichele : 15 espèces reliées par 19 interactions GloBI sur 2 types (connectance 14.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
19
Connectance
0.140
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

51 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 obs · 1 cellules
Obs. / cellule
≥ 69
69–68
69–68
69–68
< 69

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

Climate

Mean T°

16,3°C

Annual rain

613mm

Warmest m°

31,7°C

Coldest m°

3,6°C

Elevation: 378 m on average (min 202 m, max 496 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
613mm
Warmest month
31,7°C
Coldest month
3,6°C
Mean alt.
378m
Min
202m
Max
496m
Std. dev.
104m
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

7,6

Org. C

25,3g/kg

Clay

33,6%

Sand

27,3%

Silt

39,1%

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

Dominant lithology: scGLiMaggregated to Catania

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
40,5g/kg
Clay
32,5%
Sand
27,4%
Silt
40,1%
5–15 cm
pH H₂O
7,6
Org. C
19,2g/kg
Clay
34,9%
Sand
25,1%
Silt
39,9%
15–30 cm
pH H₂O
7,6
Org. C
16,1g/kg
Clay
33,4%
Sand
29,4%
Silt
37,2%

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

Land cover

Forest15.5%
Crops16.8%
Built-up2.5%
Bare soil2.8%
Other (grassland, water…)62.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,0km

Basins crossed

2

Max stream order

1

Max drainage

4 427km²

Discharge in basins

0,1m³/s

Mean precip.

496mm/an

Mean T°

15,3°C

Moisture idx

-0,49

Max snow

1%

Mean runoff

139mm/an

Mean elev. (basins)

450m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

6,4nW

Built-up

253,0%

Pesticides

51,8kg/km²

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