HydroBASINS lev08 watershed · #6080022910
Bassin de Río Serrano
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 : Última Esperanza
Sub-basin area
1 116,3km²
Upstream area
8 636km²
Discharge
143,21m³/s
Mean elev.
624m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Río Grey857 km²
- Bassin de Río Serrano2 km²
1 dept-equivalent regions (GADM L2)
- 1118.0 km²99.8% of basin
3 intersecting protected areas
Torres del Paine (RB)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
925.81 km² overlap
Bernardo O'Higgins
IUCN Not ReportedNational Park
450.75 km² overlap
Torres del Paine
IUCN Not ReportedNational Park
428.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
351 distinct species · 16 492 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Serrano : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 6 types (connectance 6.6%, 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°
4,4°C
Annual rain
1 258mm
Moisture idx (CMI)
0,50
Runoff
1 592mm/an
PET
591mm
AET
557mm
Mean slope
11,9°
Water table
411cm
Forest
29%
Crops
0%
Urban
0%
Protected
79%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)