Ontologia

Department · ARG

Juan B. Alberdi

Argentina

CwaTemperate, dry winter, hot summer(48 %)

Species observed

289

Observations

1 985

Area

767km²

Ecological tissue

Sample of 37 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 Juan B. Alberdi : 29 espèces reliées par 52 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 10 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

289 distinct species · 1 985 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 985 obs · 17 cellules
Obs. / cellule
≥ 1 338
205–1 337
38–204
10–37
< 10

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

Climate

Mean T°

15,4°C

Annual rain

1 224mm

Warmest m°

24,4°C

Coldest m°

4,2°C

Elevation: 1 048 m on average (min 338 m, max 2 349 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
1 224mm
Warmest month
24,4°C
Coldest month
4,2°C
Mean alt.
1 048m
Min
338m
Max
2 349m
Std. dev.
569m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(48 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

32,7g/kg

Clay

20,8%

Sand

39,6%

Silt

39,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
48,3g/kg
Clay
20,5%
Sand
39,5%
Silt
40,0%
5–15 cm
pH H₂O
6,3
Org. C
30,7g/kg
Clay
20,8%
Sand
39,7%
Silt
39,5%
15–30 cm
pH H₂O
6,3
Org. C
19,0g/kg
Clay
21,3%
Sand
39,6%
Silt
39,1%

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

Land cover

Forest55.8%
Crops7.8%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)35.8%

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

Hydrology5 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

97,1km

Lake surface here

4,53km²

Basins crossed

5

Max stream order

4

Max drainage

1 287km²

Discharge in basins

0,7m³/s

Mean precip.

659mm/an

Mean T°

18,3°C

Moisture idx

-0,57

Mean runoff

63mm/an

Mean elev. (basins)

963m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

31,6%

Pesticides

70,6kg/km²

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

Protected areas3

IUCN VI · 2IUCN II · 1

Aconquija

IUCN II

National Park · 2018

651 km²

Santa Ana

IUCN VI

Nature Reserve · 1951

173 km²

Aconquija

IUCN VI

National Reserve · 2018

120 km²

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