Ontologia

Commune · CHL

San José de Maipo

Chile

ETPolar, tundra(59 %)

Species observed

1 664

Observations

126 763

Area

4 986,3km²

Ecological tissue

Sample of 35 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 San José de Maipo : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
41
Connectance
0.069
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 664 distinct species · 126 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

126 763 obs · 135 cellules
Obs. / cellule
≥ 13 895
3 195–13 894
215–3 194
36–214
< 36

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

Climate

Mean T°

-0,9°C

Annual rain

1 415mm

Warmest m°

13,3°C

Coldest m°

-11,5°C

Elevation: 3 141 m on average (min 819 m, max 6 221 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,9°C
Annual rain
1 415mm
Warmest month
13,3°C
Coldest month
-11,5°C
Mean alt.
3 141m
Min
819m
Max
6 221m
Std. dev.
895m
Köppen-Geiger (dominant)
ETPolar, tundra(59 %)Polar

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

64,9g/kg

Clay

20,2%

Sand

56,5%

Silt

23,3%

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

Dominant lithology: scGLiMaggregated to Cordillera

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
87,1g/kg
Clay
18,3%
Sand
58,2%
Silt
23,5%
5–15 cm
pH H₂O
6,8
Org. C
61,9g/kg
Clay
19,7%
Sand
56,8%
Silt
23,5%
15–30 cm
pH H₂O
6,9
Org. C
45,6g/kg
Clay
22,6%
Sand
54,6%
Silt
22,8%

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

Land cover

Forest0.7%
Crops0.1%
Built-up0.0%
Bare soil57.2%
Other (grassland, water…)42.0%

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

Hydrology21 basins · 3 lakes · 94 rivers

Hydrology metrics for this exact territory

Stream length here

1 002,3km

Lake surface here

13,16km²

Basins crossed

21

Max stream order

5

Max drainage

5 617km²

Discharge in basins

210,4m³/s

Mean precip.

546mm/an

Mean T°

2,9°C

Moisture idx

-0,36

Max snow

48%

Mean runoff

453mm/an

Mean elev. (basins)

3 132m

Watersheds crossing here

12 more basins

Lakes (3, top by area)

Rivers / streams (94, ord ≥ 4)

82 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

2,0%

Pesticides

48,0kg/km²

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

Protected areas9

IUCN Not Reported · 7IUCN II · 2

Yerba Loca

IUCN Not Reported

Nature Sanctuary · 1973

439 km²

Complete list

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