National Reserve · ARG
Nahuel Huapi
- Area
- 2 381 km²
- IUCN cat.
- VI
- Year
- 1934
Overview
- Designation
- National Reserve
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 1934
- Managing authority
- Administración de Parques Nacionales
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 278 distinct species · 49 037 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Nahuel Huapi : 34 espèces reliées par 57 interactions GloBI sur 5 types (connectance 6.3%, 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).
Hydrology13 basins · 8 lakes · 64 rivers
Hydrology metrics for this exact territory
Stream length here
516,4km
Lake surface here
483,98km²
Basins crossed
13
Max stream order
5
Max drainage
7 089km²
Discharge in basins
322,6m³/s
Mean precip.
962mm/an
Mean T°
6,7°C
Moisture idx
0,02
Max snow
30%
Mean runoff
1 016mm/an
Mean elev. (basins)
1 165m
Watersheds crossing here
- Bassin de Río Ñirihuausub-area1 155,7 km²overlap625.20 km²26%
- Bassin de Río Limaysub-area929 km²overlap473.84 km²20%
- Bassin de Arroyo Cuernosub-area1 046,7 km²overlap320.31 km²13%
- Bassin de Río Cuyín Manzanosub-area1 401 km²overlap229.25 km²10%
- Bassin de Río del Machetesub-area1 602,5 km²overlap218.53 km²9%
- Bassin de Río Villegassub-area335,8 km²overlap156.25 km²7%
- Bassin de Arroyo Yocondosub-area358,1 km²overlap116.59 km²5%
- Bassin de Arroyo Pantanososub-area99,3 km²overlap99.42 km²4%
- Bassin de Río Mansosub-area126,7 km²overlap71.18 km²3%
Lakes (8, top by area)
- Nahuel Huapiarea528,4 km²avg depth156.1 m
- Lago Trafularea74,9 km²avg depth84.9 m
- Lago Mascardiarea36,6 km²avg depth72.5 m
- Lago Gutiérrezarea16,6 km²avg depth57.0 m
- Lago Guillelmoarea5,6 km²avg depth26.5 m
- Lac 1113216area0,4 km²avg depth6.9 m
- Lac 1113379area0,3 km²avg depth10.6 m
- Lac 1113230area0,1 km²avg depth5.1 m
Rivers / streams (64, ord ≥ 4)
- Río Ñirihuauord 4len here64.43 km71%total91 km
- Río Villegasord 3len here41.80 km55%total77 km
- Río Limayord 6len here41.07 km5%total809 km
- Arroyo Corralord 2len here28.74 km100%total29 km
- Río Mansoord 5len here24.06 km14%total178 km
- Río Cuyín Manzanoord 3len here20.14 km33%total60 km
- Río Trafulord 4len here19.07 km91%total21 km
- Arroyo Bernalord 2len here14.75 km71%total21 km
- Arroyo Chacabucoord 3len here13.85 km100%total14 km
- Arroyo Ñirecoord 2len here13.29 km24%total55 km
- Arroyo Cureucaord 2len here12.30 km100%total12 km
- Arroyo Tristezaord 2len here11.72 km100%total12 km
52 more river segmentssorted by Strahler order + length
- Arroyo Jonesord 2len here11.48 km100%total11 km
- Arroyo Nahuel Puñancóord 2len here11.27 km95%total12 km
- Arroyo Hueltaord 1len here10.59 km100%total11 km
- Arroyo Challhuacoord 2len here10.37 km100%total10 km
- Arroyo Del Manzanoord 1len here10.31 km100%total10 km
- Arroyo Pantanosoord 2len here9.00 km100%total9 km
- Río Mineroord 3len here8.99 km17%total52 km
- Arroyo Verdeord 4len here8.75 km60%total15 km
- Arroyo Van Titterord 2len here8.01 km100%total8 km
- Arroyo Carbónord 2len here7.75 km100%total8 km
- Arroyo Castillaord 1len here7.48 km100%total7 km
- Arroyo De La Estacadaord 2len here7.44 km40%total18 km
- Arroyo Córdobaord 4len here7.19 km31%total23 km
- Rio Azulord 1len here7.02 km96%total7 km
- Arroyo Goyeord 2len here6.94 km55%total13 km
- Arroyo Quinquitreucoord 2len here6.90 km93%total7 km
- Arroyo Torronteguiord 1len here6.43 km100%total6 km
- Arroyo Newberyord 1len here6.16 km100%total6 km
- Río Gutiérrezord 3len here4.80 km38%total13 km
- Arroyo Pedregosoord 3len here4.68 km25%total19 km
- Arroyos De Las Horquetasord 5len here4.26 km100%total4 km
- Río Huemulord 2len here4.23 km26%total16 km
- Arroyo Chiñuracóord 1len here4.05 km100%total4 km
- Arroyo Del Medioord 2len here3.08 km22%total14 km
- Arroyo Huemulord 1len here2.96 km100%total3 km
- Río Foyelord 5len here2.47 km2%total102 km
- Arroyo La Máquinaord 1len here2.32 km28%total8 km
- Río Correntosoord 3len here2.29 km47%total5 km
- Río del Macheteord 3len here1.90 km6%total31 km
- Río Pirecoord 3len here1.90 km11%total17 km
- Arroyo Pescaderoord 1len here1.71 km67%total3 km
- Río Totoralord 3len here1.67 km15%total11 km
- Arroyo Vinagreord 1len here1.54 km11%total13 km
- Arroyo Casa de Piedraord 2len here1.53 km8%total20 km
- Arroyo Melgarejoord 1len here1.45 km100%total1 km
- Arroyo Guillelmoord 3len here1.36 km31%total4 km
- Arroyo Los Tamangosord 4len here1.26 km25%total5 km
- Arroyo Molfeniqueord 5len here1.26 km52%total2 km
- Arroyo Blancoord 5len here1.23 km1%total125 km
- Arroyo Media Lunaord 1len here1.16 km14%total8 km
- Río Bonitoord 4len here1.11 km7%total16 km
- Arroyo Las Piedritasord 2len here0.95 km12%total8 km
- Arroyo Perdidoord 2len here0.93 km100%total1 km
- Arroyo Coloradoord 3len here0.86 km2%total45 km
- Arroyo Colucoord 1len here0.57 km6%total9 km
- Arroyo Pichileufúord 4len here0.40 km0%total260 km
- Cañada Quinchaoord 1len here0.39 km7%total6 km
- Arroyo Las Viñasord 2len here0.37 km13%total3 km
- Arroyo Secoord 3len here0.24 km2%total12 km
- Arroyo Coacóord 1len here0.13 km6%total2 km
- Cañadon de la Moscaord 3len here0.07 km5%total1 km
- Arroyo Manzanoord 2len here0.03 km0%total28 km
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
- -41.35607, -71.37987
- 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.