HydroBASINS lev08 watershed · #2080047820
Bassin de Fiume Santo
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 1 administrative regions : Sassari
Sub-basin area
470,6km²
Upstream area
470,6km²
Discharge
1,75m³/s
Mean elev.
73m
Administrative coverage
15 intersecting protected areas
Isola dell'Asinara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
71.17 km² overlap
Isola Asinara
IUCN Not ReportedSpecial Protection Area (Birds Directive)
67.65 km² overlap
National Park
51.68 km² overlap
Regional/Provincial Nature Park
51.34 km² overlap
Capo Caccia (con le isole Foradada e Piana) e Punta del Giglio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
51.08 km² overlap
Capo Caccia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
28.89 km² overlap
Coste e Isolette a Nord Ovest della Sardegna
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.17 km² overlap
International significance Natural Marine Area
26.17 km² overlap
Natural Marine Reserve and Natural Protected Marine Areas
15.98 km² overlap
6 more protected areassorted by overlap area
Stagno di Pilo e di Casaraccio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.65 km² overlap
Lago di Baratz - Porto Ferro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.95 km² overlap
Stagno di Pilo, Casaraccio e Saline di Stintino
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.03 km² overlap
Natural Marine Reserve and Natural Protected Marine Areas
8.44 km² overlap
Dall'Isola dell'Asinara all'Argentiera
IUCN Not ReportedSite of Community Importance (Habitats Directive)
7.66 km² overlap
Isola Piana di Porto Torres
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.60 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 930 distinct species · 17 802 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Santo : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 13 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°
16,0°C
Annual rain
579mm
Moisture idx (CMI)
-0,36
Runoff
131mm/an
PET
911mm
AET
489mm
Mean slope
5,5°
Water table
431cm
Forest
5%
Crops
37%
Urban
3%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)