HydroBASINS lev08 watershed · #6080925730
Bassin de Río Renaico
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 : Bío-Bío, Malleco
Sub-basin area
738,1km²
Upstream area
738,1km²
Discharge
26,64m³/s
Mean elev.
802m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 379.9 km²51.4% of basin
- 358.6 km²48.6% of basin
3 intersecting protected areas
Araucarias
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
275.44 km² overlap
Malleco
IUCN Not ReportedNational Reserve
76.44 km² overlap
Altos de Pemehue
IUCN Not ReportedNational Reserve
40.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
155 distinct species · 841 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 Río Renaico : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 5 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°
9,7°C
Annual rain
2 017mm
Moisture idx (CMI)
0,42
Runoff
1 198mm/an
PET
1 113mm
AET
779mm
Mean slope
14,4°
Water table
596cm
Forest
87%
Crops
2%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)