Ontologia

Department · ARG

Valle Viejo

Argentina

BShArid, steppe, hot(80 %)

Species observed

547

Observations

4 743

Area

612,4km²

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 Valle Viejo : 26 espèces reliées par 48 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
48
Connectance
0.068
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

547 distinct species · 4 743 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 743 obs · 16 cellules
Obs. / cellule
≥ 1 443
860–1 442
560–859
64–559
< 64

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

Climate

Mean T°

19,6°C

Annual rain

625mm

Warmest m°

29,8°C

Coldest m°

6,8°C

Elevation: 679 m on average (min 393 m, max 2 014 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
625mm
Warmest month
29,8°C
Coldest month
6,8°C
Mean alt.
679m
Min
393m
Max
2 014m
Std. dev.
342m
Köppen-Geiger (dominant)
BShArid, steppe, hot(80 %)Arid

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

Soil & lithology

pH H₂O

7,0

Org. C

15,3g/kg

Clay

22,3%

Sand

46,0%

Silt

31,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
20,7g/kg
Clay
20,8%
Sand
46,9%
Silt
32,3%
5–15 cm
pH H₂O
7,0
Org. C
14,6g/kg
Clay
21,5%
Sand
46,5%
Silt
32,1%
15–30 cm
pH H₂O
7,1
Org. C
10,5g/kg
Clay
24,7%
Sand
44,6%
Silt
30,8%

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

Land cover

Forest25.2%
Crops2.1%
Built-up0.5%
Bare soil2.8%
Other (grassland, water…)69.4%

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

Hydrology7 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

73,2km

Basins crossed

7

Max stream order

4

Max drainage

8 733km²

Discharge in basins

0,8m³/s

Mean precip.

418mm/an

Mean T°

19,3°C

Moisture idx

-0,73

Mean runoff

14mm/an

Mean elev. (basins)

723m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,4nW

Built-up

52,9%

Pesticides

65,5kg/km²

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