HydroBASINS lev08 watershed · #2080631570
Bassin de Torrente Bilioso
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 3 administrative regions : Bari, Matera, Potenza
Sub-basin area
298,1km²
Upstream area
1 642,6km²
Discharge
11,71m³/s
Mean elev.
308m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Basentello444 km²
- Bassin de Canale Rignosa202 km²
3 dept-equivalent regions (GADM L2)
- Matera280.1 km²93.8% of basin
- 18.3 km²6.1% of basin
- Potenza0.0 km²0.0% of basin
6 intersecting protected areas
Lago S. Giuliano e Timmari
IUCN Not ReportedSpecial Protection Area (Birds Directive)
25.76 km² overlap
Lago S. Giuliano e Timmari
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.76 km² overlap
Regional/Provincial Nature Reserve
23.99 km² overlap
Lago di San Giuliano
IUCN IaWetland of International Importance (Ramsar Site)
21.19 km² overlap
Bosco Difesa Grande
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.73 km² overlap
Regional/Provincial Nature Park
1.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
552 distinct species · 6 876 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 Bassin de Torrente Bilioso : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 2 types (connectance 12.2%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
14,4°C
Annual rain
592mm
Moisture idx (CMI)
-0,39
Runoff
237mm/an
PET
972mm
AET
502mm
Mean slope
7,1°
Water table
374cm
Forest
3%
Crops
16%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)