Monumento naturale regionale di Pietra Nairola
IUCN IIIOther Protected Natural Regional Areas · 1984
0 km²
Commune · ITA
Blevio
Italy
CfbTemperate, no dry season, warm summer(67 %)
Species observed
1 090
Observations
8 752
Area
5,4km²
Ecological tissue
Sample of 33 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 Blevio : 20 espèces reliées par 106 interactions GloBI sur 5 types (connectance 20.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
106
Connectance
0.201
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 090 distinct species · 8 752 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
1 450mm
Warmest m°
25,4°C
Coldest m°
-1,8°C
Elevation: 474 m on average (min 210 m, max 860 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,7°C
Annual rain
1 450mm
Warmest month
25,4°C
Coldest month
-1,8°C
Mean alt.
474m
Min
210m
Max
860m
Std. dev.
221m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(67 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
62,4g/kg
Clay
23,2%
Sand
42,1%
Silt
34,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Como
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
91,8g/kg
Clay
23,4%
Sand
41,9%
Silt
34,8%
5–15 cm
pH H₂O
5,6
Org. C
60,6g/kg
Clay
22,6%
Sand
41,8%
Silt
35,6%
15–30 cm
pH H₂O
5,6
Org. C
34,9g/kg
Clay
23,6%
Sand
42,5%
Silt
33,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.1%
Crops0.1%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)43.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
1,66km²
Basins crossed
1
Max drainage
405km²
Discharge in basins
0,2m³/s
Mean precip.
1 260mm/an
Mean T°
9,9°C
Moisture idx
0,37
Max snow
9%
Mean runoff
983mm/an
Mean elev. (basins)
670m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,2nW
Built-up
57,4%
Pesticides
67,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN III · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN