HydroBASINS lev08 watershed · #2080048040
Bassin de Fiume Pelau
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 : Cagliari, Nuoro, Ogliastra
Sub-basin area
1 423km²
Upstream area
1 423km²
Discharge
2,47m³/s
Mean elev.
351m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1136.8 km²79.8% of basin
- 160.2 km²11.2% of basin
- 94.8 km²6.7% of basin
13 intersecting protected areas
Golfo di Orosei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
247.82 km² overlap
Golfo di Orosei
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
247.82 km² overlap
National Park
135.40 km² overlap
Area del Monte Ferru di Tertenia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.27 km² overlap
Supramonte di Oliena, Orgosolo e Urzulei - Su Sercone
IUCN Not ReportedSpecial Protection Area (Birds Directive)
10.77 km² overlap
Supramonte di Oliena, Orgosolo e Urzulei - Su Sercone
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.77 km² overlap
Stagni di Murtas e S'Acqua Durci
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.31 km² overlap
Palude di Osalla
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.36 km² overlap
Lido di Orrì
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.96 km² overlap
4 more protected areassorted by overlap area
Foce del Flumendosa - Sa Praia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.23 km² overlap
Monti del Gennargentu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.15 km² overlap
Monti del Gennargentu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.15 km² overlap
Other Protected Natural Regional Areas
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 886 distinct species · 25 737 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Pelau : 30 espèces reliées par 91 interactions GloBI sur 6 types (connectance 10.6%, filtre Serrano α=0.2). 12 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°
15,3°C
Annual rain
514mm
Moisture idx (CMI)
-0,44
Runoff
247mm/an
PET
931mm
AET
430mm
Mean slope
12,9°
Water table
590cm
Forest
15%
Crops
4%
Urban
1%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)