Fiume Trigno (medio e basso corso)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
10 km²
Commune · ITA
Fresagrandinaria
Italy
CfaTemperate, no dry season, hot summer(87 %)
Species observed
74
Observations
154
Area
25,3km²
Ecological tissue
Sample of 30 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 Fresagrandinaria : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 2 types (connectance 12.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
53
Connectance
0.122
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
74 distinct species · 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,6°C
Annual rain
600mm
Warmest m°
27,9°C
Coldest m°
1,7°C
Elevation: 262 m on average (min 95 m, max 406 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,6°C
Annual rain
600mm
Warmest month
27,9°C
Coldest month
1,7°C
Mean alt.
262m
Min
95m
Max
406m
Std. dev.
94m
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
7,4
Org. C
24,4g/kg
Clay
42,7%
Sand
13,7%
Silt
43,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Chieti
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
40,7g/kg
Clay
42,2%
Sand
14,0%
Silt
43,9%
5–15 cm
pH H₂O
7,5
Org. C
15,4g/kg
Clay
44,5%
Sand
13,1%
Silt
42,5%
15–30 cm
pH H₂O
7,4
Org. C
17,1g/kg
Clay
41,5%
Sand
14,1%
Silt
44,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.6%
Crops23.7%
Built-up0.6%
Bare soil2.4%
Other (grassland, water…)44.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,5km
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 (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
2,6nW
Built-up
62,7%
Pesticides
57,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Macchia Nera - Colle Serracina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN