HydroBASINS lev08 watershed · #2080048120
Bassin de Flumendosa
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
1 818,5km²
Upstream area
1 818,5km²
Discharge
20,52m³/s
Mean elev.
637m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 740.1 km²40.7% of basin
- 553.7 km²30.4% of basin
- 526.6 km²28.9% of basin
8 intersecting protected areas
Monti del Gennargentu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
377.07 km² overlap
Monti del Gennargentu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
377.07 km² overlap
National Park
224.78 km² overlap
Monte dei Sette Fratelli
IUCN Not ReportedSpecial Protection Area (Birds Directive)
133.62 km² overlap
Foce del Flumendosa - Sa Praia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.30 km² overlap
Riu Sicaderba
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.95 km² overlap
Other Protected Natural Regional Areas
0.24 km² overlap
Su de Maccioni - Texile di Aritzo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 129 distinct species · 8 178 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Flumendosa : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 10 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°
13,5°C
Annual rain
638mm
Moisture idx (CMI)
-0,29
Runoff
275mm/an
PET
921mm
AET
494mm
Mean slope
13,7°
Water table
664cm
Forest
13%
Crops
7%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)