Ontologia

Region · chl

Araucanía

Chile

CsbTemperate, dry summer, warm summer(67 %)

Species observed

4 318

Observations

328 442

Area

31 797km²

Ecological tissue

Sample of 40 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 Araucanía : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 5.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
42
Connectance
0.054
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

4 318 distinct species · 328 442 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

328 442 obs · 937 cellules
Obs. / cellule
≥ 6 583
613–6 582
119–612
37–118
< 37

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

Climate

Mean T°

9,7°C

Annual rain

2 311mm

Warmest m°

21,5°C

Coldest m°

1,6°C

Elevation: 594 m on average (min -11 m, max 3 189 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
2 311mm
Warmest month
21,5°C
Coldest month
1,6°C
Mean alt.
594m
Min
-11m
Max
3 189m
Std. dev.
523m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

96,1g/kg

Clay

28,8%

Sand

30,9%

Silt

40,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
132,2g/kg
Clay
27,8%
Sand
31,6%
Silt
40,6%
5–15 cm
pH H₂O
5,7
Org. C
95,0g/kg
Clay
28,5%
Sand
30,9%
Silt
40,5%
15–30 cm
pH H₂O
5,7
Org. C
61,0g/kg
Clay
30,0%
Sand
30,1%
Silt
39,8%

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

Land cover

Forest48.1%
Crops16.4%
Built-up0.3%
Bare soil4.0%
Other (grassland, water…)31.2%

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

Hydrology62 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

5 209,8km

Lake surface here

418,75km²

Basins crossed

62

Max stream order

6

Max drainage

18 055km²

Discharge in basins

3 573,4m³/s

Mean precip.

1 569mm/an

Mean T°

10,2°C

Moisture idx

0,27

Max snow

31%

Mean runoff

1 111mm/an

Mean elev. (basins)

597m

Watersheds crossing here

53 more basins

Lakes (50, top by area)

41 more lakes

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

0hab/km²

Night light

0,3nW

Built-up

24,7%

Pesticides

28,1kg/km²

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

Protected areas18

IUCN Not Reported · 14IUCN Not Applicable · 3IUCN II · 1🌊 Marine · 2

Araucarias

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1983

11 423 km²

Lanín

IUCN II

National Park · 1937

2 182 km²

Conguillío

IUCN Not Reported

National Park · 1970

586 km²

Complete list

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

Sub-administrations2