Ontologia

Province · arg

La Rioja

Argentina

BWkArid, desert, cold(36 %)

Species observed

2 939

Observations

61 031

Area

91 104,2km²

Ecological tissue

Sample of 34 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 La Rioja : 26 espèces reliées par 43 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
43
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

2 939 distinct species · 61 031 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 031 obs · 61 cellules
Obs. / cellule
≥ 5 430
3 232–5 429
1 078–3 231
459–1 077
< 459

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,0°C

Annual rain

365mm

Warmest m°

26,5°C

Coldest m°

2,4°C

Elevation: 1 416 m on average (min 185 m, max 6 575 m)

Bioclimatic detailsExpert
Annual mean temp.
15,0°C
Annual rain
365mm
Warmest month
26,5°C
Coldest month
2,4°C
Mean alt.
1 416m
Min
185m
Max
6 575m
Std. dev.
1 314m
Köppen-Geiger (dominant)
BWkArid, desert, cold(36 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

13,2g/kg

Clay

18,1%

Sand

53,3%

Silt

28,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
15,7g/kg
Clay
17,3%
Sand
53,7%
Silt
29,0%
5–15 cm
pH H₂O
7,7
Org. C
11,8g/kg
Clay
18,2%
Sand
53,2%
Silt
28,5%
15–30 cm
pH H₂O
7,8
Org. C
12,0g/kg
Clay
18,8%
Sand
52,8%
Silt
28,3%

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

Land cover

Forest6.0%
Crops0.6%
Built-up0.0%
Bare soil25.3%
Other (grassland, water…)68.2%

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

Hydrology176 basins · 50 lakes · 84 rivers

Hydrology metrics for this exact territory

Stream length here

3 714,0km

Lake surface here

39,63km²

Basins crossed

176

Max stream order

6

Max drainage

75 209km²

Discharge in basins

646,6m³/s

Mean precip.

279mm/an

Mean T°

15,7°C

Moisture idx

-0,81

Max snow

12%

Mean runoff

10mm/an

Mean elev. (basins)

1 429m

Watersheds crossing here

167 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (84, ord ≥ 4)

72 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,4%

Pesticides

7,0kg/km²

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

Protected areas9

IUCN II · 4IUCN Not Reported · 2IUCN Not Applicable · 2IUCN IV · 1📍 Point sites · 1

Laguna Brava

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2003

4 228 km²

Complete list

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

Sub-administrations15