Ontologia

Province · arg

Río Negro

Argentina

BSkArid, steppe, cold(78 %)

Species observed

5 462

Observations

448 306

Area

202 540km²

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 Río Negro : 21 espèces reliées par 33 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
33
Connectance
0.094
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

5 462 distinct species · 448 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

448 306 obs · 142 cellules
Obs. / cellule
≥ 58 997
4 932–58 996
499–4 931
234–498
< 234

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

Climate

Mean T°

12,5°C

Annual rain

429mm

Warmest m°

27,9°C

Coldest m°

0,6°C

Elevation: 570 m on average (min -72 m, max 3 056 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
429mm
Warmest month
27,9°C
Coldest month
0,6°C
Mean alt.
570m
Min
-72m
Max
3 056m
Std. dev.
437m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(78 %)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

12,7g/kg

Clay

15,5%

Sand

61,4%

Silt

23,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
16,3g/kg
Clay
13,6%
Sand
63,2%
Silt
23,2%
5–15 cm
pH H₂O
7,7
Org. C
11,6g/kg
Clay
15,8%
Sand
61,1%
Silt
23,0%
15–30 cm
pH H₂O
7,8
Org. C
10,1g/kg
Clay
17,0%
Sand
60,0%
Silt
23,0%

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

Land cover

Forest1.6%
Crops0.6%
Built-up0.0%
Bare soil26.6%
Other (grassland, water…)71.2%

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

Hydrology281 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

12 336,6km

Lake surface here

1 220,15km²

Basins crossed

281

Max stream order

7

Max drainage

290 816km²

Discharge in basins

20 004,2m³/s

Mean precip.

268mm/an

Mean T°

12,1°C

Moisture idx

-0,77

Max snow

31%

Mean runoff

80mm/an

Mean elev. (basins)

565m

Watersheds crossing here

272 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 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

2,5%

Pesticides

5,3kg/km²

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

Protected areas22

IUCN VI · 9IUCN V · 5IUCN Not Applicable · 3IUCN II · 3IUCN Not Reported · 2🌊 Marine · 8📍 Point sites · 2

Valdés

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2014

19 482 km²

Complete list

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

Sub-administrations8