Ontologia

Commune · CHL

Pudahuel

Chile

BSkArid, steppe, cold(60 %)

Species observed

823

Observations

41 909

Area

198,1km²

Ecological tissue

Sample of 36 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 Pudahuel : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
49
Connectance
0.078
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

823 distinct species · 41 909 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 909 obs · 6 cellules
Obs. / cellule
≥ 22 222
22 222–22 221
6 398–22 221
6 011–6 397
< 6 011

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

Climate

Mean T°

15,2°C

Annual rain

394mm

Warmest m°

29,1°C

Coldest m°

3,2°C

Elevation: 599 m on average (min 462 m, max 1 491 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
394mm
Warmest month
29,1°C
Coldest month
3,2°C
Mean alt.
599m
Min
462m
Max
1 491m
Std. dev.
236m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(60 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

36,3g/kg

Clay

20,7%

Sand

61,1%

Silt

18,3%

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

Dominant lithology: pyGLiMaggregated to Santiago

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
47,2g/kg
Clay
18,9%
Sand
62,6%
Silt
18,5%
5–15 cm
pH H₂O
6,9
Org. C
31,5g/kg
Clay
20,2%
Sand
61,3%
Silt
18,4%
15–30 cm
pH H₂O
7,0
Org. C
30,2g/kg
Clay
22,8%
Sand
59,2%
Silt
17,9%

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

Land cover

Forest5.3%
Crops24.0%
Built-up4.7%
Bare soil11.9%
Other (grassland, water…)54.1%

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

Hydrology6 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

55,7km

Basins crossed

6

Max stream order

4

Max drainage

4 413km²

Discharge in basins

9,5m³/s

Mean precip.

395mm/an

Mean T°

13,3°C

Moisture idx

-0,70

Max snow

14%

Mean runoff

199mm/an

Mean elev. (basins)

807m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

11hab/km²

Night light

21,6nW

Built-up

470,8%

Pesticides

54,5kg/km²

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

Protected areas1

IUCN Not Reported · 1

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