Ontologia

Commune · ITA

Gela

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

679

Observations

7 591

Area

280,6km²

Ecological tissue

Sample of 32 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 Gela : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
71
Connectance
0.143
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

679 distinct species · 7 591 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 591 obs · 7 cellules
Obs. / cellule
≥ 1 644
1 644–1 643
1 333–1 643
1 142–1 332
< 1 142

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

Climate

Mean T°

17,8°C

Annual rain

505mm

Warmest m°

29,1°C

Coldest m°

8,0°C

Elevation: 65 m on average (min -11 m, max 223 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
505mm
Warmest month
29,1°C
Coldest month
8,0°C
Mean alt.
65m
Min
-11m
Max
223m
Std. dev.
53m
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

7,7

Org. C

23,9g/kg

Clay

38,2%

Sand

20,0%

Silt

41,7%

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

Dominant lithology: scGLiMaggregated to Caltanissetta

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
36,1g/kg
Clay
37,8%
Sand
20,0%
Silt
42,2%
5–15 cm
pH H₂O
7,8
Org. C
16,8g/kg
Clay
39,0%
Sand
18,2%
Silt
42,8%
15–30 cm
pH H₂O
7,8
Org. C
18,7g/kg
Clay
37,9%
Sand
21,9%
Silt
40,2%

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

Land cover

Forest3.1%
Crops41.7%
Built-up3.5%
Bare soil4.4%
Other (grassland, water…)47.2%

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

Hydrology1 basins · 1 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

74,2km

Lake surface here

0,61km²

Basins crossed

1

Max stream order

3

Max drainage

4 427km²

Discharge in basins

0,0m³/s

Mean precip.

453mm/an

Mean T°

16,2°C

Moisture idx

-0,54

Mean runoff

114mm/an

Mean elev. (basins)

284m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

5,0nW

Built-up

354,9%

Pesticides

52,4kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN IV · 2🌊 Marine · 3

Sughereta di Niscemi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

32 km²

Torre Manfria

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

7 km²

Complete list

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