Araucarias
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1983
11 423 km²
Commune · CHL
Vilcún
Chile
CsbTemperate, dry summer, warm summer(59 %)
Species observed
808
Observations
6 154
Area
1 415,2km²
Ecological tissue
Sample of 47 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 Vilcún : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
47
Interactions affichées
44
Connectance
0.041
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
808 distinct species · 6 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,7°C
Annual rain
2 904mm
Warmest m°
21,3°C
Coldest m°
1,8°C
Elevation: 567 m on average (min 122 m, max 2 614 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,7°C
Annual rain
2 904mm
Warmest month
21,3°C
Coldest month
1,8°C
Mean alt.
567m
Min
122m
Max
2 614m
Std. dev.
418m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(59 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
91,0g/kg
Clay
28,6%
Sand
21,9%
Silt
49,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Cautín
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
126,0g/kg
Clay
27,4%
Sand
22,3%
Silt
50,3%
5–15 cm
pH H₂O
5,6
Org. C
92,3g/kg
Clay
28,6%
Sand
21,9%
Silt
49,6%
15–30 cm
pH H₂O
5,6
Org. C
54,8g/kg
Clay
29,7%
Sand
21,5%
Silt
48,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.9%
Crops23.6%
Built-up0.2%
Bare soil2.2%
Other (grassland, water…)26.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
271,2km
Lake surface here
0,67km²
Basins crossed
5
Max stream order
5
Max drainage
3 194km²
Discharge in basins
69,9m³/s
Mean precip.
1 705mm/an
Mean T°
10,9°C
Moisture idx
0,34
Max snow
21%
Mean runoff
1 118mm/an
Mean elev. (basins)
409m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (10, ord ≥ 4)
- Río Quepeord 5len here64.99 km38%total173 km
- Río Calbucoord 3len here57.07 km100%total57 km
- Río Cautínord 6len here43.18 km14%total314 km
- Estero El Secoord 3len here30.09 km100%total30 km
- Río Vilcúnord 3len here28.31 km100%total28 km
- Río Truenoord 3len here21.10 km66%total32 km
- Quebrada Hondaord 2len here11.94 km57%total21 km
- Río Huichahueord 4len here7.50 km9%total84 km
- Río Collínord 3len here4.54 km9%total48 km
- Río Mucoord 4len here2.50 km9%total28 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
21,6%
Pesticides
37,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1
Conguillío
IUCN Not ReportedNational Park · 1970
586 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN