Ontologia

Department · ARG

Alberdi

Argentina

BShArid, steppe, hot(98 %)

Species observed

267

Observations

2 217

Area

13 023,4km²

Ecological tissue

Sample of 36 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 Alberdi : 29 espèces reliées par 37 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
37
Connectance
0.059
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

267 distinct species · 2 217 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 217 obs · 59 cellules
Obs. / cellule
≥ 720
59–719
14–58
7–13
< 7

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

Climate

Mean T°

22,2°C

Annual rain

826mm

Warmest m°

32,7°C

Coldest m°

10,9°C

Elevation: 187 m on average (min 146 m, max 234 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
826mm
Warmest month
32,7°C
Coldest month
10,9°C
Mean alt.
187m
Min
146m
Max
234m
Std. dev.
18m
Köppen-Geiger (dominant)
BShArid, steppe, hot(98 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

17,9g/kg

Clay

23,2%

Sand

33,4%

Silt

43,4%

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

Dominant lithology: evGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
25,5g/kg
Clay
23,7%
Sand
32,8%
Silt
43,5%
5–15 cm
pH H₂O
6,8
Org. C
17,8g/kg
Clay
23,5%
Sand
33,1%
Silt
43,3%
15–30 cm
pH H₂O
7,0
Org. C
10,3g/kg
Clay
22,4%
Sand
34,3%
Silt
43,3%

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

Land cover

Forest40.2%
Crops22.4%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)36.5%

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

Hydrology30 basins · 7 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

277,4km

Lake surface here

4,95km²

Basins crossed

30

Max stream order

6

Max drainage

56 623km²

Discharge in basins

29,4m³/s

Mean precip.

635mm/an

Mean T°

21,8°C

Moisture idx

-0,64

Mean runoff

8mm/an

Mean elev. (basins)

191m

Watersheds crossing here

21 more basins

Lakes (7, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,7%

Pesticides

14,0kg/km²

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