Calanchi e praterie aride della media Valle del Foglia
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2003
102 km²
Commune · ITA
Petriano
Italy
CfaTemperate, no dry season, hot summer(100 %)
Species observed
256
Observations
595
Area
12,2km²
Ecological tissue
Sample of 53 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 Petriano : 44 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
54
Interactions affichées
138
Connectance
0.096
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
256 distinct species · 595 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,3°C
Annual rain
818mm
Warmest m°
27,8°C
Coldest m°
2,2°C
Elevation: 201 m on average (min 140 m, max 244 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,3°C
Annual rain
818mm
Warmest month
27,8°C
Coldest month
2,2°C
Mean alt.
201m
Min
140m
Max
244m
Std. dev.
29m
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
7,4
Org. C
28,8g/kg
Clay
39,1%
Sand
16,3%
Silt
44,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Pesaro E Urbino
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
52,2g/kg
Clay
39,2%
Sand
16,5%
Silt
44,3%
5–15 cm
pH H₂O
7,4
Org. C
18,7g/kg
Clay
39,2%
Sand
15,1%
Silt
45,7%
15–30 cm
pH H₂O
7,4
Org. C
15,6g/kg
Clay
39,0%
Sand
17,3%
Silt
43,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.9%
Crops30.2%
Built-up2.2%
Bare soil2.3%
Other (grassland, water…)42.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,0km
Basins crossed
1
Max stream order
2
Max drainage
700km²
Discharge in basins
0,2m³/s
Mean precip.
813mm/an
Mean T°
12,7°C
Moisture idx
-0,09
Max snow
5%
Mean runoff
422mm/an
Mean elev. (basins)
345m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,9nW
Built-up
219,6%
Pesticides
56,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Montecalvo in Foglia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
32 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN