Ontologia

Department · ARG

Sanagasta

Argentina

BSkArid, steppe, cold(68 %)

Species observed

308

Observations

1 351

Area

1 304,2km²

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 Sanagasta : 21 espèces reliées par 45 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
45
Connectance
0.085
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

308 distinct species · 1 351 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 351 obs · 26 cellules
Obs. / cellule
≥ 680
82–679
46–81
11–45
< 11

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

Climate

Mean T°

11,4°C

Annual rain

555mm

Warmest m°

20,3°C

Coldest m°

1,1°C

Elevation: 2 048 m on average (min 910 m, max 4 070 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
555mm
Warmest month
20,3°C
Coldest month
1,1°C
Mean alt.
2 048m
Min
910m
Max
4 070m
Std. dev.
782m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(68 %)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

19,7g/kg

Clay

21,3%

Sand

51,2%

Silt

27,5%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
23,8g/kg
Clay
20,0%
Sand
52,1%
Silt
27,9%
5–15 cm
pH H₂O
7,4
Org. C
18,1g/kg
Clay
21,4%
Sand
51,1%
Silt
27,5%
15–30 cm
pH H₂O
7,5
Org. C
17,1g/kg
Clay
22,6%
Sand
50,2%
Silt
27,2%

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

Land cover

Forest1.7%
Crops0.1%
Built-up0.0%
Bare soil23.2%
Other (grassland, water…)75.0%

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

Hydrology6 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

35,5km

Lake surface here

0,80km²

Basins crossed

6

Max stream order

4

Max drainage

4 848km²

Discharge in basins

1,0m³/s

Mean precip.

278mm/an

Mean T°

15,4°C

Moisture idx

-0,81

Mean runoff

21mm/an

Mean elev. (basins)

1 705m

Watersheds crossing here

Lakes (1, top by area)

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

5,6kg/km²

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