HydroBASINS lev08 watershed · #6080962880
Bassin de Río Hernández
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 : General Carrera
Sub-basin area
256,5km²
Upstream area
12 851,5km²
Discharge
125,68m³/s
Mean elev.
513m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Murta1679 km²
- Bassin de Avilès1623 km²
1 dept-equivalent regions (GADM L2)
- 257.2 km²100.0% of basin
4 intersecting protected areas
Laguna San Rafael (RB)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
145.32 km² overlap
Patagonia
IUCN Not ReportedNational Park
41.65 km² overlap
Capilla de Mármol
IUCN Not ReportedNature Sanctuary
0.46 km² overlap
Laguna San Rafael
IUCN Not ReportedNational Park
0.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
111 distinct species · 2 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Hernández : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 4.2%, filtre Serrano α=0.2). 4 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°
6,7°C
Annual rain
860mm
Moisture idx (CMI)
0,19
Runoff
406mm/an
PET
685mm
AET
524mm
Mean slope
9,2°
Water table
243cm
Forest
30%
Crops
0%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)