Ontologia

Province · arg

Santa Cruz

Argentina

BSkArid, steppe, cold(66 %)

Species observed

3 693

Observations

649 188

Area

242 892,5km²

Ecological tissue

Sample of 33 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 Santa Cruz : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
46
Connectance
0.077
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 693 distinct species · 649 188 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

649 188 obs · 159 cellules
Obs. / cellule
≥ 83 531
11 369–83 530
1 065–11 368
296–1 064
< 296

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

Climate

Mean T°

7,5°C

Annual rain

385mm

Warmest m°

19,2°C

Coldest m°

-3,3°C

Elevation: 454 m on average (min -108 m, max 3 223 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
385mm
Warmest month
19,2°C
Coldest month
-3,3°C
Mean alt.
454m
Min
-108m
Max
3 223m
Std. dev.
366m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(66 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

27,3g/kg

Clay

21,0%

Sand

62,8%

Silt

16,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
33,5g/kg
Clay
17,8%
Sand
65,7%
Silt
16,5%
5–15 cm
pH H₂O
7,4
Org. C
25,4g/kg
Clay
21,3%
Sand
62,4%
Silt
16,2%
15–30 cm
pH H₂O
7,5
Org. C
23,1g/kg
Clay
23,9%
Sand
60,3%
Silt
15,8%

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

Land cover

Forest1.0%
Crops0.0%
Built-up0.0%
Bare soil37.9%
Other (grassland, water…)61.1%

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

Hydrology334 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

10 170,3km

Lake surface here

5 133,21km²

Basins crossed

334

Max stream order

6

Max drainage

29 356km²

Discharge in basins

5 985,3m³/s

Mean precip.

244mm/an

Mean T°

7,8°C

Moisture idx

-0,69

Max snow

100%

Mean runoff

85mm/an

Mean elev. (basins)

460m

Watersheds crossing here

325 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

0,7%

Pesticides

0,1kg/km²

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

Protected areas50

IUCN VI · 22IUCN Not Reported · 8IUCN II · 5IUCN Ib · 4IUCN III · 4IUCN IV · 4IUCN Not Applicable · 2IUCN V · 1🌊 Marine · 18📍 Point sites · 3

Patagonia

IUCN Not Reported

National Park · 2018

3 025 km²

Complete list

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

Sub-administrations7