Ontologia

Commune · CHL

Lo Barnechea

Chile

CsbTemperate, dry summer, warm summer(35 %)

Species observed

1 532

Observations

130 811

Area

1 023,9km²

Ecological tissue

Sample of 45 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 Lo Barnechea : 37 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 6 types (connectance 4.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
47
Connectance
0.048
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

1 532 distinct species · 130 811 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

130 811 obs · 31 cellules
Obs. / cellule
≥ 55 717
9 672–55 716
1 937–9 671
241–1 936
< 241

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

Climate

Mean T°

4,5°C

Annual rain

938mm

Warmest m°

17,1°C

Coldest m°

-6,5°C

Elevation: 2 486 m on average (min 807 m, max 5 069 m)

Bioclimatic detailsExpert
Annual mean temp.
4,5°C
Annual rain
938mm
Warmest month
17,1°C
Coldest month
-6,5°C
Mean alt.
2 486m
Min
807m
Max
5 069m
Std. dev.
900m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(35 %)Temperate

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

52,1g/kg

Clay

21,1%

Sand

57,2%

Silt

21,7%

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
6,8
Org. C
70,0g/kg
Clay
18,9%
Sand
59,3%
Silt
21,9%
5–15 cm
pH H₂O
6,9
Org. C
48,3g/kg
Clay
20,3%
Sand
57,7%
Silt
22,0%
15–30 cm
pH H₂O
6,9
Org. C
37,9g/kg
Clay
24,2%
Sand
54,7%
Silt
21,1%

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

Land cover

Forest1.4%
Crops0.6%
Built-up0.4%
Bare soil47.0%
Other (grassland, water…)50.5%

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

Hydrology5 basins · 0 lakes · 31 rivers

Hydrology metrics for this exact territory

Stream length here

211,1km

Basins crossed

5

Max stream order

4

Max drainage

5 617km²

Discharge in basins

10,0m³/s

Mean precip.

472mm/an

Mean T°

8,6°C

Moisture idx

-0,56

Max snow

42%

Mean runoff

310mm/an

Mean elev. (basins)

1 957m

Watersheds crossing here

Rivers / streams (31, ord ≥ 4)

19 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

2,2nW

Built-up

41,2%

Pesticides

23,6kg/km²

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

Protected areas3

IUCN Not Reported · 3

Yerba Loca

IUCN Not Reported

Nature Sanctuary · 1973

439 km²

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