Ontologia

Province · CHL

Cachapoal

Chile

CsaTemperate, dry summer, hot summer(44 %)

Species observed

1 726

Observations

155 934

Area

7 502,3km²

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 Cachapoal : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
59
Connectance
0.060
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

1 726 distinct species · 155 934 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

155 934 obs · 203 cellules
Obs. / cellule
≥ 9 002
1 859–9 001
367–1 858
116–366
< 116

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

Climate

Mean T°

9,3°C

Annual rain

1 166mm

Warmest m°

23,0°C

Coldest m°

-1,9°C

Elevation: 1 383 m on average (min 103 m, max 4 735 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
1 166mm
Warmest month
23,0°C
Coldest month
-1,9°C
Mean alt.
1 383m
Min
103m
Max
4 735m
Std. dev.
1 154m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(44 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

51,6g/kg

Clay

20,4%

Sand

50,4%

Silt

29,2%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
75,2g/kg
Clay
18,7%
Sand
51,6%
Silt
29,7%
5–15 cm
pH H₂O
6,5
Org. C
47,4g/kg
Clay
20,3%
Sand
50,3%
Silt
29,4%
15–30 cm
pH H₂O
6,6
Org. C
32,4g/kg
Clay
22,4%
Sand
49,1%
Silt
28,5%

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

Land cover

Forest10.5%
Crops13.0%
Built-up0.7%
Bare soil25.4%
Other (grassland, water…)50.5%

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

Hydrology22 basins · 16 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 393,9km

Lake surface here

55,14km²

Basins crossed

22

Max stream order

6

Max drainage

13 785km²

Discharge in basins

420,9m³/s

Mean precip.

691mm/an

Mean T°

10,5°C

Moisture idx

-0,39

Max snow

47%

Mean runoff

384mm/an

Mean elev. (basins)

1 372m

Watersheds crossing here

13 more basins

Lakes (16, top by area)

7 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

1hab/km²

Night light

1,4nW

Built-up

65,3%

Pesticides

51,6kg/km²

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

Protected areas7

IUCN Not Reported · 7

El Ajial

IUCN Not Reported

National Reserve · 2016

21 km²

Complete list

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

Sub-administrations17