Ontologia

Commune · CHL

Pencahue

Chile

CsbTemperate, dry summer, warm summer(100 %)

Species observed

201

Observations

2 115

Area

954,4km²

Ecological tissue

Sample of 49 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 Pencahue : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
70
Connectance
0.059
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

201 distinct species · 2 115 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 115 obs · 26 cellules
Obs. / cellule
≥ 693
168–692
66–167
47–65
< 47

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

Climate

Mean T°

13,8°C

Annual rain

824mm

Warmest m°

28,6°C

Coldest m°

3,9°C

Elevation: 228 m on average (min 33 m, max 638 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
824mm
Warmest month
28,6°C
Coldest month
3,9°C
Mean alt.
228m
Min
33m
Max
638m
Std. dev.
126m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

77,1g/kg

Clay

21,1%

Sand

45,7%

Silt

33,3%

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

Dominant lithology: suGLiMaggregated to Talca

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
100,8g/kg
Clay
20,0%
Sand
46,3%
Silt
33,7%
5–15 cm
pH H₂O
6,2
Org. C
68,2g/kg
Clay
20,5%
Sand
45,6%
Silt
33,9%
15–30 cm
pH H₂O
6,2
Org. C
62,3g/kg
Clay
22,7%
Sand
45,1%
Silt
32,2%

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

Land cover

Forest33.2%
Crops22.8%
Built-up0.1%
Bare soil1.9%
Other (grassland, water…)41.9%

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

Hydrology11 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

38,1km

Lake surface here

0,13km²

Basins crossed

11

Max stream order

6

Max drainage

21 105km²

Discharge in basins

210,6m³/s

Mean precip.

862mm/an

Mean T°

13,5°C

Moisture idx

-0,32

Max snow

7%

Mean runoff

430mm/an

Mean elev. (basins)

226m

Watersheds crossing here

2 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

14,3%

Pesticides

58,6kg/km²

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