Gole del Fiume Melfa
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1999
12 km²
Commune · ITA
Arpino
Italy
CsaTemperate, dry summer, hot summer(89 %)
Species observed
136
Observations
209
Area
55,7km²
Ecological tissue
Sample of 26 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 Arpino : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
25
Connectance
0.077
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
136 distinct species · 209 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,9°C
Annual rain
1 274mm
Warmest m°
27,7°C
Coldest m°
-0,8°C
Elevation: 474 m on average (min 219 m, max 736 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
1 274mm
Warmest month
27,7°C
Coldest month
-0,8°C
Mean alt.
474m
Min
219m
Max
736m
Std. dev.
153m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(89 %)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
35,4g/kg
Clay
31,1%
Sand
25,3%
Silt
43,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Frosinone
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
57,8g/kg
Clay
30,6%
Sand
25,6%
Silt
43,8%
5–15 cm
pH H₂O
7,3
Org. C
27,9g/kg
Clay
29,3%
Sand
25,8%
Silt
44,9%
15–30 cm
pH H₂O
7,3
Org. C
20,7g/kg
Clay
33,4%
Sand
24,5%
Silt
42,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest40.4%
Crops11.1%
Built-up1.6%
Bare soil1.6%
Other (grassland, water…)45.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,5km
Basins crossed
2
Max stream order
3
Max drainage
827km²
Discharge in basins
1,0m³/s
Mean precip.
929mm/an
Mean T°
11,4°C
Moisture idx
0,01
Max snow
9%
Mean runoff
541mm/an
Mean elev. (basins)
765m
Watersheds crossing here
Rivers / streams (3, 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
165,4%
Pesticides
56,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Gole del Fiume Melfa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
12 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN