Ontologia

Department · ARG

Lago Buenos Aires

Argentina

BSkArid, steppe, cold(43 %)

Species observed

763

Observations

59 725

Area

28 552,6km²

Ecological tissue

Sample of 27 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 Lago Buenos Aires : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
39
Connectance
0.090
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

763 distinct species · 59 725 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

59 725 obs · 380 cellules
Obs. / cellule
≥ 2 061
334–2 060
47–333
11–46
< 11

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

Climate

Mean T°

7,2°C

Annual rain

334mm

Warmest m°

19,0°C

Coldest m°

-4,2°C

Elevation: 763 m on average (min 206 m, max 2 500 m)

Bioclimatic detailsExpert
Annual mean temp.
7,2°C
Annual rain
334mm
Warmest month
19,0°C
Coldest month
-4,2°C
Mean alt.
763m
Min
206m
Max
2 500m
Std. dev.
336m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(43 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

26,3g/kg

Clay

20,0%

Sand

64,5%

Silt

15,5%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
30,1g/kg
Clay
16,1%
Sand
67,9%
Silt
16,0%
5–15 cm
pH H₂O
7,6
Org. C
24,4g/kg
Clay
20,5%
Sand
63,8%
Silt
15,7%
15–30 cm
pH H₂O
7,6
Org. C
24,3g/kg
Clay
23,3%
Sand
61,8%
Silt
15,0%

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

Land cover

Forest0.2%
Crops0.0%
Built-up0.0%
Bare soil43.3%
Other (grassland, water…)56.5%

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

Hydrology60 basins · 50 lakes · 36 rivers

Hydrology metrics for this exact territory

Stream length here

1 743,8km

Lake surface here

935,25km²

Basins crossed

60

Max stream order

5

Max drainage

27 923km²

Discharge in basins

247,8m³/s

Mean precip.

214mm/an

Mean T°

7,9°C

Moisture idx

-0,73

Max snow

33%

Mean runoff

111mm/an

Mean elev. (basins)

744m

Watersheds crossing here

51 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (36, ord ≥ 4)

24 more river segments

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

0,1kg/km²

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

Protected areas6

IUCN Not Reported · 2IUCN Ib · 2IUCN II · 1IUCN III · 1

Patagonia

IUCN Not Reported

National Park · 2018

3 025 km²

Patagonia

IUCN II

National Park · 2015

536 km²

Patagonia

IUCN Ib

Wilderness Nature Reserve · 2018

391 km²

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