Ontologia

Commune · CHL

Pitrufquén

Chile

CsbTemperate, dry summer, warm summer(60 %)

Species observed

255

Observations

1 373

Area

577,7km²

Ecological tissue

Sample of 44 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 Pitrufquén : 37 espèces reliées par 57 interactions GloBI sur 6 types (connectance 6.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
57
Connectance
0.060
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

255 distinct species · 1 373 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 373 obs · 17 cellules
Obs. / cellule
≥ 374
282–373
68–281
22–67
< 22

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

Climate

Mean T°

11,7°C

Annual rain

1 927mm

Warmest m°

23,0°C

Coldest m°

4,0°C

Elevation: 141 m on average (min 31 m, max 506 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
1 927mm
Warmest month
23,0°C
Coldest month
4,0°C
Mean alt.
141m
Min
31m
Max
506m
Std. dev.
82m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(60 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

101,5g/kg

Clay

29,2%

Sand

24,5%

Silt

46,2%

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

Dominant lithology: suGLiMaggregated to Cautín

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
136,6g/kg
Clay
28,0%
Sand
25,6%
Silt
46,4%
5–15 cm
pH H₂O
5,5
Org. C
101,7g/kg
Clay
29,2%
Sand
24,3%
Silt
46,5%
15–30 cm
pH H₂O
5,5
Org. C
66,1g/kg
Clay
30,5%
Sand
23,6%
Silt
45,8%

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

Land cover

Forest31.0%
Crops38.2%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)29.9%

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

Hydrology7 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

79,8km

Basins crossed

7

Max stream order

5

Max drainage

8 600km²

Discharge in basins

179,6m³/s

Mean precip.

1 832mm/an

Mean T°

11,4°C

Moisture idx

0,41

Max snow

14%

Mean runoff

1 251mm/an

Mean elev. (basins)

209m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

40,9%

Pesticides

37,3kg/km²

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