HydroBASINS lev08 watershed · #2080012910
Bassin de Fiume Zero
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 5 administrative regions : Belluno, Padua, Treviso, Venezia, Vicenza
Sub-basin area
764,6km²
Upstream area
764,6km²
Discharge
12,25m³/s
Mean elev.
95m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 566.3 km²73.9% of basin
- 144.9 km²18.9% of basin
- 46.5 km²6.1% of basin
- 8.7 km²1.1% of basin
- 0.0 km²0.0% of basin
16 intersecting protected areas
Massiccio del Grappa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.85 km² overlap
Massiccio del Grappa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.85 km² overlap
Colli Asolani
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
19.09 km² overlap
Prai di Castello di Godego
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.27 km² overlap
Regional/Provincial Nature Park
14.54 km² overlap
Fiume Sile dalle sorgenti a Treviso Ovest
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.12 km² overlap
Sile: sorgenti, paludi di Morgano e S. Cristina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
12.97 km² overlap
Montello
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.44 km² overlap
Laguna di Venezia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.27 km² overlap
7 more protected areassorted by overlap area
Laguna superiore di Venezia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.18 km² overlap
Cave di Gaggio
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.15 km² overlap
Cave di Gaggio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.15 km² overlap
Ex Cave di Martellago
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.50 km² overlap
Ex Cave di Martellago
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.50 km² overlap
Bosco di Carpenedo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.13 km² overlap
Bosco di Carpenedo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 587 distinct species · 33 913 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Bassin de Fiume Zero : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 12.8%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,7°C
Annual rain
934mm
Moisture idx (CMI)
-0,01
Runoff
505mm/an
PET
944mm
AET
728mm
Mean slope
1,8°
Water table
46cm
Forest
8%
Crops
96%
Urban
51%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)