Fiume Trigno (medio e basso corso)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
10 km²
Commune · ITA
Mafalda
Italy
CfaTemperate, no dry season, hot summer(100 %)
Species observed
91
Observations
133
Area
32,9km²
Ecological tissue
Sample of 31 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 Mafalda : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
50
Connectance
0.107
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
91 distinct species · 133 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,0°C
Annual rain
579mm
Warmest m°
28,3°C
Coldest m°
2,1°C
Elevation: 207 m on average (min 65 m, max 378 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,0°C
Annual rain
579mm
Warmest month
28,3°C
Coldest month
2,1°C
Mean alt.
207m
Min
65m
Max
378m
Std. dev.
88m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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
7,6
Org. C
22,5g/kg
Clay
43,0%
Sand
13,2%
Silt
43,8%
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
35,8g/kg
Clay
43,2%
Sand
13,2%
Silt
43,6%
5–15 cm
pH H₂O
7,6
Org. C
15,1g/kg
Clay
44,5%
Sand
12,6%
Silt
42,9%
15–30 cm
pH H₂O
7,6
Org. C
16,5g/kg
Clay
41,2%
Sand
13,8%
Silt
45,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.2%
Crops35.6%
Built-up0.5%
Bare soil2.9%
Other (grassland, water…)40.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,9km
Basins crossed
1
Max stream order
3
Max drainage
1 216km²
Discharge in basins
0,4m³/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
1,1nW
Built-up
46,9%
Pesticides
54,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Colle Gessaro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
7 km²
Macchia Nera - Colle Serracina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN