Ontologia

Metropolian Region · chl

Santiago Metropolitan

Chile

CsbTemperate, dry summer, warm summer(29 %)

Species observed

4 591

Observations

1 330 857

Area

15 394,9km²

Ecological tissue

Sample of 42 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 Santiago Metropolitan : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
53
Connectance
0.059
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

4 591 distinct species · 1 330 857 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 330 857 obs · 469 cellules
Obs. / cellule
≥ 55 717
4 804–55 716
843–4 803
252–842
< 252

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

Climate

Mean T°

8,7°C

Annual rain

883mm

Warmest m°

22,3°C

Coldest m°

-2,4°C

Elevation: 1 594 m on average (min 54 m, max 6 221 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
883mm
Warmest month
22,3°C
Coldest month
-2,4°C
Mean alt.
1 594m
Min
54m
Max
6 221m
Std. dev.
1 351m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(29 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

48,5g/kg

Clay

20,1%

Sand

56,3%

Silt

23,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
68,3g/kg
Clay
18,0%
Sand
58,0%
Silt
23,9%
5–15 cm
pH H₂O
6,8
Org. C
45,1g/kg
Clay
19,6%
Sand
56,5%
Silt
23,9%
15–30 cm
pH H₂O
6,8
Org. C
32,1g/kg
Clay
22,5%
Sand
54,3%
Silt
23,2%

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

Land cover

Forest6.8%
Crops11.5%
Built-up1.5%
Bare soil27.9%
Other (grassland, water…)52.3%

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

Hydrology40 basins · 8 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 248,4km

Lake surface here

39,06km²

Basins crossed

40

Max stream order

6

Max drainage

15 100km²

Discharge in basins

757,6m³/s

Mean precip.

495mm/an

Mean T°

9,9°C

Moisture idx

-0,54

Max snow

48%

Mean runoff

296mm/an

Mean elev. (basins)

1 616m

Watersheds crossing here

31 more basins

Lakes (8, top by area)

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

4hab/km²

Night light

4,6nW

Built-up

150,6%

Pesticides

48,4kg/km²

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

Protected areas23

IUCN Not Reported · 20IUCN II · 2IUCN Not Applicable · 1🌊 Marine · 1

Yerba Loca

IUCN Not Reported

Nature Sanctuary · 1973

439 km²

Complete list

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

Sub-administrations45