National Reserve · chl
Ñuble
- Area
- 741 km²
- IUCN cat.
- Not Reported
- Year
- 1979
Overview
- Designation
- National Reserve
- Established
- 1979
- Managing authority
- Corporación Nacional Forestal (CONAF)
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
94 distinct species · 719 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Ñuble : 25 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, 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).
Hydrology6 basins · 6 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
73,5km
Lake surface here
2,56km²
Basins crossed
6
Max stream order
3
Max drainage
4 498km²
Discharge in basins
27,6m³/s
Mean precip.
1 172mm/an
Mean T°
6,9°C
Moisture idx
0,10
Max snow
31%
Mean runoff
1 045mm/an
Mean elev. (basins)
1 646m
Watersheds crossing here
- Bassin de Río Polcurasub-area907,3 km²overlap576.88 km²78%
- Bassin de Estero Pichicoyahuesub-area1 182,2 km²overlap126.84 km²17%
- Bassin de Río Diguillínsub-area4 497,4 km²overlap32.48 km²4%
- Bassin de Río Nahuevesub-area1 689,2 km²overlap2.65 km²0%
- Bassin de Río Ñublesub-area2 085,4 km²overlap1.75 km²0%
- Bassin de Río Trocománsub-area2 031,6 km²overlap0.36 km²0%
Lakes (6, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- -37.07757, -71.31792
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.