HydroBASINS lev08 watershed · #2080047550
Bassin de Riu Gutureddu
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 2 administrative regions : Cagliari, Carbonia-Iglesias
Sub-basin area
145,7km²
Upstream area
145,8km²
Discharge
0,72m³/s
Mean elev.
231m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 145.0 km²99.4% of basin
- 0.2 km²0.1% of basin
6 intersecting protected areas
Foresta di Monte Arcosu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
78.53 km² overlap
Foresta di Monte Arcosu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
29.93 km² overlap
Riserva di Monte Arcosu
IUCN IVOther Protected Natural Regional Areas
29.80 km² overlap
Stagno di Cagliari, Saline di Macchiareddu, Laguna di Santa Gilla
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
21.08 km² overlap
Stagno di Cagliari
IUCN Not ReportedSpecial Protection Area (Birds Directive)
16.66 km² overlap
Stagno di Cagliari
IUCN IVWetland of International Importance (Ramsar Site)
16.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 073 distinct species · 3 869 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 Riu Gutureddu : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 2 types (connectance 11.9%, filtre Serrano α=0.2). 11 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°
15,5°C
Annual rain
534mm
Moisture idx (CMI)
-0,48
Runoff
171mm/an
PET
1 033mm
AET
450mm
Mean slope
10,0°
Water table
447cm
Forest
43%
Crops
25%
Urban
13%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)