Ontologia

Department · ARG

Luján de Cuyo

Argentina

ETPolar, tundra(49 %)

Species observed

1 662

Observations

40 207

Area

4 843,8km²

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 Luján de Cuyo : 23 espèces reliées par 46 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
46
Connectance
0.087
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

1 662 distinct species · 40 207 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 207 obs · 112 cellules
Obs. / cellule
≥ 3 664
893–3 663
143–892
27–142
< 27

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

1,7°C

Annual rain

718mm

Warmest m°

15,9°C

Coldest m°

-10,1°C

Elevation: 2 921 m on average (min 686 m, max 5 733 m)

Bioclimatic detailsExpert
Annual mean temp.
1,7°C
Annual rain
718mm
Warmest month
15,9°C
Coldest month
-10,1°C
Mean alt.
2 921m
Min
686m
Max
5 733m
Std. dev.
1 398m
Köppen-Geiger (dominant)
ETPolar, tundra(49 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,3

Org. C

42,4g/kg

Clay

19,6%

Sand

58,3%

Silt

22,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
54,7g/kg
Clay
17,8%
Sand
59,7%
Silt
22,5%
5–15 cm
pH H₂O
7,3
Org. C
38,6g/kg
Clay
19,6%
Sand
58,4%
Silt
22,0%
15–30 cm
pH H₂O
7,4
Org. C
33,9g/kg
Clay
21,5%
Sand
56,7%
Silt
21,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.5%
Crops1.4%
Built-up0.3%
Bare soil48.5%
Other (grassland, water…)49.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology23 basins · 2 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

537,5km

Lake surface here

19,13km²

Basins crossed

23

Max stream order

6

Max drainage

14 172km²

Discharge in basins

198,0m³/s

Mean precip.

323mm/an

Mean T°

4,2°C

Moisture idx

-0,58

Max snow

43%

Mean runoff

182mm/an

Mean elev. (basins)

2 939m

Watersheds crossing here

14 more basins

Rivers / streams (26, ord ≥ 4)

14 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

29,9%

Pesticides

65,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas7

IUCN Not Reported · 3IUCN II · 3IUCN III · 1

Uspallata

IUCN Not Reported

Nature Reserve of Defense · 2021

2 276 km²

Parque Andino Juncal

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2010

147 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN