HydroBASINS lev08 watershed · #2080047670
Bassin · #2080047670
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 : Oristano
Sub-basin area
54,3km²
Upstream area
54,3km²
Discharge
0,36m³/s
Mean elev.
5m
Administrative coverage
6 intersecting protected areas
Stagno di Corru S'Ittiri
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.01 km² overlap
Stagno di Corru S'Ittiri, Stagni di San Giovanni e Marceddì
IUCN Not ReportedWetland of International Importance (Ramsar Site)
6.53 km² overlap
Corru S'Ittiri, stagno di S. Giovanni e Marceddì
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.26 km² overlap
Stagno di S'Ena Arrubia
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.57 km² overlap
Stagno di S'Ena Arrubia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.57 km² overlap
Stagno di S'Ena Arrubia e territori limitrofi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
191 distinct species · 921 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #2080047670 : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 2 types (connectance 14.0%, filtre Serrano α=0.2). 9 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°
16,7°C
Annual rain
556mm
Moisture idx (CMI)
-0,45
Runoff
218mm/an
PET
1 003mm
AET
471mm
Mean slope
0,2°
Water table
24cm
Forest
1%
Crops
38%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)