Lago di Guardialfiera - Foce fiume Biferno
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
287 km²
Commune · ITA
Portocannone
Italy
BSkArid, steppe, cold(100 %)
Species observed
105
Observations
382
Area
12,8km²
Ecological tissue
Sample of 37 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 Portocannone : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
72
Connectance
0.108
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
105 distinct species · 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,2°C
Annual rain
522mm
Warmest m°
28,2°C
Coldest m°
5,2°C
Elevation: 82 m on average (min 16 m, max 152 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,2°C
Annual rain
522mm
Warmest month
28,2°C
Coldest month
5,2°C
Mean alt.
82m
Min
16m
Max
152m
Std. dev.
44m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
21,4g/kg
Clay
37,4%
Sand
18,8%
Silt
43,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Campobasso
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
32,7g/kg
Clay
36,1%
Sand
19,2%
Silt
44,7%
5–15 cm
pH H₂O
7,5
Org. C
16,2g/kg
Clay
37,5%
Sand
18,5%
Silt
44,0%
15–30 cm
pH H₂O
7,6
Org. C
15,5g/kg
Clay
38,5%
Sand
18,7%
Silt
42,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.7%
Crops39.8%
Built-up1.0%
Bare soil3.2%
Other (grassland, water…)40.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,5km
Basins crossed
2
Max stream order
3
Max drainage
1 324km²
Discharge in basins
0,1m³/s
Mean precip.
659mm/an
Mean T°
14,3°C
Moisture idx
-0,26
Max snow
4%
Mean runoff
257mm/an
Mean elev. (basins)
302m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,1nW
Built-up
100,7%
Pesticides
57,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3🌊 Marine · 1
Torrente Cigno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
3 km²
Fiume Biferno (confluenza Cigno - alla foce esclusa)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN