Valle Porcina - Torrente Vandra - Cesarata
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
15 km²
Commune · ITA
Isernia
Italy
CsaTemperate, dry summer, hot summer(59 %)
Species observed
528
Observations
1 871
Area
68,7km²
Ecological tissue
Sample of 42 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 Isernia : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
107
Connectance
0.124
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
528 distinct species · 1 871 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,9°C
Annual rain
1 042mm
Warmest m°
27,1°C
Coldest m°
-0,0°C
Elevation: 511 m on average (min 307 m, max 841 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
1 042mm
Warmest month
27,1°C
Coldest month
-0,0°C
Mean alt.
511m
Min
307m
Max
841m
Std. dev.
102m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(59 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
37,1g/kg
Clay
32,1%
Sand
25,5%
Silt
42,4%
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
7,0
Org. C
61,2g/kg
Clay
31,0%
Sand
25,9%
Silt
43,1%
5–15 cm
pH H₂O
7,1
Org. C
29,3g/kg
Clay
31,7%
Sand
25,5%
Silt
42,7%
15–30 cm
pH H₂O
7,1
Org. C
20,7g/kg
Clay
33,6%
Sand
24,9%
Silt
41,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.6%
Crops14.6%
Built-up2.0%
Bare soil1.3%
Other (grassland, water…)44.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
21,6km
Basins crossed
1
Max stream order
3
Max drainage
2 043km²
Discharge in basins
1,1m³/s
Mean precip.
811mm/an
Mean T°
12,5°C
Moisture idx
-0,11
Max snow
4%
Mean runoff
508mm/an
Mean elev. (basins)
594m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
3,1nW
Built-up
196,9%
Pesticides
58,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4
Bosco La Difesa - C. Lucina - La Romana
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
13 km²
Pineta di Isernia
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
0 km²
Pineta di Isernia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN