Abra del Acay
IUCN IIINature Monument · 1995
382 km²
Department · ARG
Rosario de Lerma
Argentina
CwbTemperate, dry winter, warm summer(49 %)
Species observed
1 550
Observations
66 058
Area
5 286,5km²
Ecological tissue
Sample of 31 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 Rosario de Lerma : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
28
Connectance
0.060
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
1 550 distinct species · 66 058 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
895mm
Warmest m°
16,5°C
Coldest m°
-1,7°C
Elevation: 3 407 m on average (min 1 190 m, max 5 462 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,3°C
Annual rain
895mm
Warmest month
16,5°C
Coldest month
-1,7°C
Mean alt.
3 407m
Min
1 190m
Max
5 462m
Std. dev.
862m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(49 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
17,2g/kg
Clay
21,7%
Sand
51,4%
Silt
26,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
20,6g/kg
Clay
19,4%
Sand
53,1%
Silt
27,5%
5–15 cm
pH H₂O
7,2
Org. C
15,9g/kg
Clay
22,1%
Sand
51,0%
Silt
26,9%
15–30 cm
pH H₂O
7,3
Org. C
15,0g/kg
Clay
23,8%
Sand
50,1%
Silt
26,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.6%
Crops2.0%
Built-up0.1%
Bare soil47.8%
Other (grassland, water…)45.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 1 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
484,6km
Lake surface here
0,35km²
Basins crossed
16
Max stream order
5
Max drainage
7 334km²
Discharge in basins
48,2m³/s
Mean precip.
233mm/an
Mean T°
9,2°C
Moisture idx
-0,82
Mean runoff
141mm/an
Mean elev. (basins)
3 297m
Watersheds crossing here
- Bassin de Río Torosub-area1 682,5 km²overlap1625.18 km²31%
- Bassin de Quebrada de Capillassub-area1 011 km²overlap1001.36 km²19%
- Bassin de Río Torosub-area803,5 km²overlap776.08 km²15%
- Bassin de Río Rosariosub-area801 km²overlap564.73 km²11%
- Bassin de Arroyo Tastilsub-area503,5 km²overlap502.45 km²10%
- Bassin de Río Arias (Río Arenales)sub-area1 236,4 km²overlap484.63 km²9%
- Bassin de Río Torosub-area4 165,5 km²overlap91.76 km²2%
- Bassin de Río Petrerosub-area313,8 km²overlap78.51 km²1%
- Bassin de Río Mojotorosub-area1 314,5 km²overlap48.61 km²1%
7 more basinssorted by overlap
- Bassin de Río Calchaquísub-area1 527,5 km²overlap37.44 km²1%
- Bassin de Río del Cerro Negrosub-area767,8 km²overlap32.55 km²1%
- Bassin de Río de Morenosub-area861,6 km²overlap30.37 km²1%
- Bassin de Río Calchaquísub-area325,3 km²overlap10.10 km²0%
- Bassin de Quebrada del Escoipesub-area559,8 km²overlap2.20 km²0%
- Bassin de Río Tintínsub-area472,2 km²overlap0.38 km²0%
- Bassin de Río Grandesub-area1 423,7 km²overlap0.18 km²0%
Lakes (1, top by area)
Rivers / streams (16, ord ≥ 4)
- Río Toroord 5len here197.76 km100%total198 km
- Río Manzanoord 5len here42.27 km100%total42 km
- Arroyo Tastilord 3len here39.92 km100%total40 km
- Río Rosarioord 5len here33.83 km62%total54 km
- Arroyo Punta Ciénagaord 3len here29.89 km100%total30 km
- Río Arenalesord 2len here28.76 km81%total36 km
- Río Agua Chuyaord 2len here24.19 km82%total30 km
- Río de la Quebrada de Tastilord 4len here21.64 km100%total22 km
- Arroyo La Queseraord 3len here19.19 km100%total19 km
- Río Anchoord 2len here14.77 km46%total32 km
- Quebrada de Capillasord 2len here12.25 km100%total12 km
- Arroyo del Portezueloord 3len here10.83 km74%total15 km
4 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
0,2nW
Built-up
8,2%
Pesticides
9,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN III · 1IUCN VI · 1IUCN IV · 1
Finca Las Costas
IUCN VIMultiple Use Nature Reserve · 1995
108 km²
Carabajal
IUCN IVWildlife Reserve · 1971
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN