Monti Simbruini ed Ernici
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
521 km²
Commune · ITA
Alatri
Italy
CsaTemperate, dry summer, hot summer(78 %)
Species observed
527
Observations
1 367
Area
96,4km²
Ecological tissue
Sample of 43 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 Alatri : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 12.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
110
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
527 distinct species · 1 367 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,3°C
Annual rain
1 213mm
Warmest m°
27,4°C
Coldest m°
-1,3°C
Elevation: 584 m on average (min 197 m, max 1 772 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,3°C
Annual rain
1 213mm
Warmest month
27,4°C
Coldest month
-1,3°C
Mean alt.
584m
Min
197m
Max
1 772m
Std. dev.
419m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(78 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
37,2g/kg
Clay
33,7%
Sand
26,4%
Silt
39,8%
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
7,0
Org. C
58,8g/kg
Clay
33,8%
Sand
26,5%
Silt
39,6%
5–15 cm
pH H₂O
7,0
Org. C
30,1g/kg
Clay
33,0%
Sand
26,7%
Silt
40,4%
15–30 cm
pH H₂O
7,0
Org. C
22,8g/kg
Clay
34,4%
Sand
26,1%
Silt
39,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.5%
Crops11.2%
Built-up3.0%
Bare soil2.0%
Other (grassland, water…)55.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
22,4km
Basins crossed
3
Max stream order
3
Max drainage
960km²
Discharge in basins
1,9m³/s
Mean precip.
959mm/an
Mean T°
11,8°C
Moisture idx
-0,01
Max snow
7%
Mean runoff
567mm/an
Mean elev. (basins)
688m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,5nW
Built-up
304,3%
Pesticides
58,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 6
Monti Simbruini
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
199 km²
Monti Simbruini
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
199 km²
Monte Passeggio e Pizzo Deta (area sommitale)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
8 km²
Valle dell'Inferno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
7 km²
Monte Passeggio e Pizzo Deta (versante sud)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
6 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN