Los Andes
IUCN VINature Wildlife Reserve · 1980
15 193 km²
Department · ARG
La Poma
Argentina
BWkArid, desert, cold(33 %)
Species observed
447
Observations
2 686
Area
4 169,8km²
Ecological tissue
Sample of 33 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 La Poma : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 4 types (connectance 6.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
38
Connectance
0.068
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
447 distinct species · 2 686 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,9°C
Annual rain
427mm
Warmest m°
18,3°C
Coldest m°
-5,7°C
Elevation: 3 873 m on average (min 2 645 m, max 5 891 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,9°C
Annual rain
427mm
Warmest month
18,3°C
Coldest month
-5,7°C
Mean alt.
3 873m
Min
2 645m
Max
5 891m
Std. dev.
551m
Köppen-Geiger (dominant)
BWkArid, desert, cold(33 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
13,4g/kg
Clay
17,7%
Sand
59,4%
Silt
22,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
15,1g/kg
Clay
16,1%
Sand
60,7%
Silt
23,2%
5–15 cm
pH H₂O
7,4
Org. C
12,7g/kg
Clay
18,0%
Sand
58,9%
Silt
23,1%
15–30 cm
pH H₂O
7,5
Org. C
12,4g/kg
Clay
19,0%
Sand
58,4%
Silt
22,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.0%
Crops0.1%
Built-up0.0%
Bare soil62.3%
Other (grassland, water…)37.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 1 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
245,6km
Lake surface here
0,43km²
Basins crossed
12
Max stream order
5
Max drainage
10 976km²
Discharge in basins
24,0m³/s
Mean precip.
130mm/an
Mean T°
6,9°C
Moisture idx
-0,89
Mean runoff
149mm/an
Mean elev. (basins)
3 919m
Watersheds crossing here
- Bassin de Río Torosub-area4 165,5 km²overlap2544.00 km²61%
- Bassin de Río Calchaquísub-area1 527,5 km²overlap1174.60 km²28%
- Bassin de Río Pastos Chicossub-area2 306,5 km²overlap243.97 km²6%
- Bassin de Río de las Burrassub-area586,9 km²overlap153.12 km²4%
- Bassin de Río Corral Coloradosub-area1 630,6 km²overlap22.82 km²1%
- Bassin de Río Torosub-area1 682,5 km²overlap9.01 km²0%
- Bassin de Río de las Burrassub-area1 130,3 km²overlap8.86 km²0%
- Bassin de Río Petrerosub-area313,8 km²overlap8.85 km²0%
- Basin #67690sub-area39,6 km²overlap3.05 km²0%
Lakes (1, top by area)
Rivers / streams (8, ord ≥ 4)
- Río Calchaquíord 6len here121.91 km22%total566 km
- Río San Antonio de Los Cobresord 4len here46.77 km82%total57 km
- Río de las Burrasord 6len here37.13 km34%total110 km
- Río Pastos Chicosord 4len here19.68 km10%total204 km
- Quebrada del Porongoord 2len here9.63 km100%total10 km
- Río Toroord 4len here7.12 km8%total86 km
- Quebrada Las Conchasord 4len here2.94 km27%total11 km
- Río Tajamarord 2len here0.39 km5%total8 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,3%
Pesticides
1,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 1IUCN III · 1
Abra del Acay
IUCN IIINature Monument · 1995
382 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN