Glaciares de Santiago
IUCN Not ReportedNational Park · 2023
748 km²
Department · ARG
Tunuyán
Argentina
ETPolar, tundra(48 %)
Species observed
838
Observations
7 042
Area
3 339,9km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Tunuyán : 26 espèces reliées par 52 interactions GloBI sur 5 types (connectance 7.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
52
Connectance
0.070
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
838 distinct species · 7 042 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,2°C
Annual rain
761mm
Warmest m°
14,1°C
Coldest m°
-12,4°C
Elevation: 3 010 m on average (min 861 m, max 6 221 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,2°C
Annual rain
761mm
Warmest month
14,1°C
Coldest month
-12,4°C
Mean alt.
3 010m
Min
861m
Max
6 221m
Std. dev.
1 341m
Köppen-Geiger (dominant)
ETPolar, tundra(48 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
50,0g/kg
Clay
20,4%
Sand
57,8%
Silt
21,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
65,4g/kg
Clay
18,5%
Sand
59,4%
Silt
22,1%
5–15 cm
pH H₂O
7,1
Org. C
47,0g/kg
Clay
20,5%
Sand
57,7%
Silt
21,8%
15–30 cm
pH H₂O
7,2
Org. C
37,7g/kg
Clay
22,4%
Sand
56,3%
Silt
21,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.6%
Crops1.9%
Built-up0.1%
Bare soil42.8%
Other (grassland, water…)53.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
494,6km
Basins crossed
8
Max stream order
6
Max drainage
9 829km²
Discharge in basins
61,7m³/s
Mean precip.
413mm/an
Mean T°
3,8°C
Moisture idx
-0,50
Max snow
47%
Mean runoff
254mm/an
Mean elev. (basins)
2 965m
Watersheds crossing here
- Bassin de Río Tunuyánsub-area2 573,4 km²overlap1477.78 km²44%
- Bassin de Arroyo Grande del Portillosub-area940,5 km²overlap920.10 km²28%
- Bassin de Río de las Tunassub-area1 603,1 km²overlap912.20 km²27%
- Bassin de Río Tupungatosub-area1 766,2 km²overlap22.34 km²1%
- Bassin de Río Yesosub-area626,6 km²overlap3.36 km²0%
- Bassin de Río Coloradosub-area1 662,4 km²overlap2.49 km²0%
- Bassin de Río del Volcánsub-area524,4 km²overlap1.26 km²0%
- Bassin de Río Tunuyánsub-area111 km²overlap0.42 km²0%
Rivers / streams (14, ord ≥ 4)
- Río Tunuyánord 6len here204.57 km31%total659 km
- Arroyo Grande del Portilloord 4len here80.23 km100%total80 km
- Río de las Tunasord 4len here52.30 km42%total124 km
- Río Palomaresord 3len here33.79 km100%total34 km
- Arroyo Villegasord 3len here30.93 km74%total42 km
- Arroyo Olmosord 2len here22.92 km100%total23 km
- Arroyo del Guindoord 3len here16.41 km100%total16 km
- Arroyo Negroord 2len here15.61 km100%total16 km
- Arroyo Claroord 4len here15.01 km29%total51 km
- Arroyo Pircasord 2len here14.80 km100%total15 km
- Río Salinillasord 4len here3.86 km6%total59 km
- Arroyo El Socavónord 4len here3.39 km79%total4 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
12,4%
Pesticides
78,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN V · 1
Manzano Historico
IUCN VProtected Nature and Cultural and Landscape Reserve · 1995
9 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN