Ruisseau· 19 segments
Río Casas Viejas
Crosses 2 administrative regions : Güer Aike, Última Esperanza
Total length
56km
Max discharge
6,6m³/s
Max Strahler
3
Segments matched
19
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Última EsperanzaMagallanes y Antártica Chilena · Chile73.1 kmin this dpt
- Güer AikeSanta Cruz · Argentina0.0 kmin this dpt
1 intersecting protected areas
Torres del Paine (RB)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
36 distinct species · 109 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Río Casas Viejas : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 1 type (connectance 14.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
56km
Max discharge
6,6m³/s
Max Strahler
3
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.