Ontologia

Commune · CHL

Perquenco

Chile

CsbTemperate, dry summer, warm summer(100 %)

Species observed

96

Observations

335

Area

330,6km²

Ecological tissue

Sample of 39 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 Perquenco : 33 espèces reliées par 50 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
50
Connectance
0.064
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

96 distinct species · 335 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

335 obs · 9 cellules
Obs. / cellule
≥ 106
106–105
61–105
20–60
< 20

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

Climate

Mean T°

11,3°C

Annual rain

1 449mm

Warmest m°

23,4°C

Coldest m°

3,5°C

Elevation: 260 m on average (min 142 m, max 389 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
1 449mm
Warmest month
23,4°C
Coldest month
3,5°C
Mean alt.
260m
Min
142m
Max
389m
Std. dev.
44m
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

5,8

Org. C

73,2g/kg

Clay

30,3%

Sand

21,3%

Silt

48,4%

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
5,8
Org. C
98,3g/kg
Clay
29,0%
Sand
21,9%
Silt
49,1%
5–15 cm
pH H₂O
5,8
Org. C
77,1g/kg
Clay
29,7%
Sand
21,4%
Silt
48,9%
15–30 cm
pH H₂O
5,9
Org. C
44,1g/kg
Clay
32,4%
Sand
20,6%
Silt
47,0%

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

Land cover

Forest19.1%
Crops47.1%
Built-up0.3%
Bare soil1.9%
Other (grassland, water…)31.6%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

66,9km

Basins crossed

3

Max stream order

5

Max drainage

1 824km²

Discharge in basins

11,6m³/s

Mean precip.

1 364mm/an

Mean T°

11,5°C

Moisture idx

0,16

Max snow

4%

Mean runoff

929mm/an

Mean elev. (basins)

302m

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

28,5%

Pesticides

41,8kg/km²

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