HydroLAKES lake · #172101
Lago di Alviano
Surface area
3,07km²
Avg depth
3,9m
Volume
12km³
Shoreline
13,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- TerniUmbria · Italy2.91 km²94.6% of lake
- ViterboLazio · Italy0.17 km²5.4% of lake
3 intersecting protected areas
Regional/Provincial Nature Park
2.92 km² overlap
Zona umida di Alviano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.89 km² overlap
Valle del Tevere: Laghi di Corbara - Alviano
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.89 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
417 distinct species · 8 058 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Lago di Alviano : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
3,07km²
Avg depth
3,9m
Volume
12,000km³
Watershed
7 249km²
Shoreline
13,5km
Shore dev. idx
2,17
Residence time
1days
Elevation
73m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.