Fiume Trigno (confluenza Verrino - Castellelce)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
9 km²
Commune · ITA
Poggio Sannita
Italy
CfaTemperate, no dry season, hot summer(87 %)
Species observed
53
Observations
88
Area
25,7km²
Ecological tissue
Sample of 10 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 Poggio Sannita : 8 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 3 types (connectance 17.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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
53 distinct species · 88 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
831mm
Warmest m°
27,2°C
Coldest m°
-0,1°C
Elevation: 522 m on average (min 352 m, max 675 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
831mm
Warmest month
27,2°C
Coldest month
-0,1°C
Mean alt.
522m
Min
352m
Max
675m
Std. dev.
81m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(87 %)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
29,5g/kg
Clay
35,8%
Sand
23,8%
Silt
40,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Isernia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
46,5g/kg
Clay
34,8%
Sand
24,1%
Silt
41,0%
5–15 cm
pH H₂O
7,3
Org. C
23,2g/kg
Clay
36,3%
Sand
23,5%
Silt
40,2%
15–30 cm
pH H₂O
7,3
Org. C
18,6g/kg
Clay
36,3%
Sand
23,9%
Silt
39,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.5%
Crops15.3%
Built-up0.4%
Bare soil1.8%
Other (grassland, water…)52.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Basins crossed
1
Max stream order
3
Max drainage
1 216km²
Discharge in basins
0,3m³/s
Mean precip.
723mm/an
Mean T°
12,5°C
Moisture idx
-0,16
Max snow
4%
Mean runoff
364mm/an
Mean elev. (basins)
605m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
35,8%
Pesticides
53,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Torrente Verrino
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN