Alta Val di Merse
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
95 km²
Commune · ITA
Italy
Species observed
1 026
Observations
4 112
Area
109,8km²
Sample of 27 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).
Tissu écologique de Monticiano : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 026 distinct species · 4 112 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,3°C
Annual rain
851mm
Warmest m°
28,7°C
Coldest m°
0,6°C
Elevation: 344 m on average (min 135 m, max 477 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,9
Org. C
37,6g/kg
Clay
29,9%
Sand
29,6%
Silt
40,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Siena
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
29,0km
Basins crossed
1
Max stream order
4
Max drainage
674km²
Discharge in basins
1,2m³/s
Mean precip.
731mm/an
Mean T°
13,5°C
Moisture idx
-0,23
Max snow
5%
Mean runoff
340mm/an
Mean elev. (basins)
369m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,3nW
Built-up
15,9%
Pesticides
39,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2016
95 km²
Special Areas of Conservation (Habitats Directive) · 2016
87 km²
Special Areas of Conservation (Habitats Directive) · 2016
42 km²
Regional/Provincial Nature Reserve · 1996
20 km²
Regional/Provincial Nature Reserve · 1996
17 km²
Regional/Provincial Nature Reserve · 1996
15 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN