HydroBASINS lev08 watershed · #2080047500
Bassin de Riu Is Piriccocus e Piscina de Nuxedha
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 : Cagliari
Sub-basin area
677,6km²
Upstream area
677,6km²
Discharge
1,34m³/s
Mean elev.
193m
Administrative coverage
19 intersecting protected areas
Monte dei Sette Fratelli
IUCN Not ReportedSpecial Protection Area (Birds Directive)
35.98 km² overlap
Monte dei Sette Fratelli e Sarrabus
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.78 km² overlap
Costa di Cagliari
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.05 km² overlap
Isola dei Cavoli, Serpentara, Punta Molentis e Campulongu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
15.94 km² overlap
Regional/Provincial Nature Park
14.68 km² overlap
Stagno di Molentargius
IUCN IVWetland of International Importance (Ramsar Site)
13.77 km² overlap
Saline di Molentargius
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.08 km² overlap
Stagno di Molentargius e territori limitrofi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.76 km² overlap
Natural Marine Reserve and Natural Protected Marine Areas
9.37 km² overlap
10 more protected areassorted by overlap area
Capo Carbonara e stagno di Notteri - Punta Molentis
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.49 km² overlap
Stagno di Cagliari, Saline di Macchiareddu, Laguna di Santa Gilla
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.97 km² overlap
Riu S. Barzolu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.82 km² overlap
Stagno di Cagliari
IUCN IVWetland of International Importance (Ramsar Site)
2.61 km² overlap
Stagno di Cagliari
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.58 km² overlap
Isola dei Cavoli
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.46 km² overlap
Isola Serpentara
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.13 km² overlap
Bruncu de Su Monte Moru - Geremeas (Mari Pintau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.62 km² overlap
Monte Sant'Elia, Cala Mosca e Cala Fighera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.27 km² overlap
Torre del Poetto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 742 distinct species · 27 282 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Riu Is Piriccocus e Piscina de Nuxedha : 25 espèces reliées par 68 interactions GloBI sur 2 types (connectance 9.2%, filtre Serrano α=0.2). 14 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
413mm
Moisture idx (CMI)
-0,58
Runoff
190mm/an
PET
998mm
AET
354mm
Mean slope
7,3°
Water table
416cm
Forest
7%
Crops
39%
Urban
21%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)