Parco fluviale dell'Alcantara
IUCN IVRegional/Provincial Nature Park · 2001
20 km²
Commune · ITA
Calatabiano
Italy
CsaTemperate, dry summer, hot summer(100 %)
Species observed
251
Observations
586
Area
25,7km²
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 Calatabiano : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
94
Connectance
0.095
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
251 distinct species · 586 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,1°C
Annual rain
820mm
Warmest m°
28,0°C
Coldest m°
8,1°C
Elevation: 183 m on average (min -12 m, max 538 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,1°C
Annual rain
820mm
Warmest month
28,0°C
Coldest month
8,1°C
Mean alt.
183m
Min
-12m
Max
538m
Std. dev.
160m
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
7,1
Org. C
31,1g/kg
Clay
26,4%
Sand
39,8%
Silt
33,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Catania
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
51,3g/kg
Clay
25,5%
Sand
40,4%
Silt
34,1%
5–15 cm
pH H₂O
7,1
Org. C
22,7g/kg
Clay
26,0%
Sand
39,9%
Silt
34,1%
15–30 cm
pH H₂O
7,1
Org. C
19,2g/kg
Clay
27,8%
Sand
39,2%
Silt
33,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.4%
Crops9.2%
Built-up1.3%
Bare soil2.4%
Other (grassland, water…)59.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,1km
Basins crossed
1
Max stream order
3
Max drainage
9 449km²
Discharge in basins
0,0m³/s
Mean precip.
576mm/an
Mean T°
15,6°C
Moisture idx
-0,38
Max snow
1%
Mean runoff
190mm/an
Mean elev. (basins)
455m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
4,3nW
Built-up
128,8%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 2IUCN Not Reported · 2🌊 Marine · 3
Riserva naturale del Fiume Alcantara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
10 km²
Riserva naturale Fiume Fiumefreddo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
1 km²
Riserva naturale Fiume Fiumefreddo
IUCN IVRegional/Provincial Nature Reserve · 1984
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN