Ontologia

Commune · CHL

Santa Bárbara

Chile

CsbTemperate, dry summer, warm summer(88 %)

Species observed

462

Observations

2 588

Area

1 249,8km²

Ecological tissue

Sample of 32 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 Santa Bárbara : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
26
Connectance
0.052
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

462 distinct species · 2 588 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 588 obs · 35 cellules
Obs. / cellule
≥ 862
257–861
40–256
11–39
< 11

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

Climate

Mean T°

9,6°C

Annual rain

2 889mm

Warmest m°

22,2°C

Coldest m°

0,1°C

Elevation: 817 m on average (min 165 m, max 2 936 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
2 889mm
Warmest month
22,2°C
Coldest month
0,1°C
Mean alt.
817m
Min
165m
Max
2 936m
Std. dev.
523m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(88 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

87,8g/kg

Clay

31,7%

Sand

26,2%

Silt

42,1%

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

Dominant lithology: suGLiMaggregated to Bío-Bío

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
126,7g/kg
Clay
31,6%
Sand
26,3%
Silt
42,1%
5–15 cm
pH H₂O
5,8
Org. C
86,2g/kg
Clay
31,5%
Sand
26,3%
Silt
42,3%
15–30 cm
pH H₂O
5,8
Org. C
50,5g/kg
Clay
32,1%
Sand
26,0%
Silt
41,9%

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

Land cover

Forest56.5%
Crops9.7%
Built-up0.1%
Bare soil4.7%
Other (grassland, water…)29.0%

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

Hydrology5 basins · 4 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

231,5km

Lake surface here

1,53km²

Basins crossed

5

Max stream order

5

Max drainage

7 944km²

Discharge in basins

192,7m³/s

Mean precip.

1 552mm/an

Mean T°

10,6°C

Moisture idx

0,23

Max snow

31%

Mean runoff

1 302mm/an

Mean elev. (basins)

638m

Watersheds crossing here

Lakes (4, 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

11,0%

Pesticides

37,3kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN Not Reported · 1

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