Ontologia

Region · chl

Ñuble

Chile

CsbTemperate, dry summer, warm summer(91 %)

Species observed

3 012

Observations

83 020

Area

13 091,5km²

Ecological tissue

Sample of 41 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 Ñuble : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 4.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
39
Connectance
0.048
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

3 012 distinct species · 83 020 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

83 020 obs · 406 cellules
Obs. / cellule
≥ 3 898
402–3 897
95–401
32–94
< 32

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

Climate

Mean T°

11,2°C

Annual rain

1 911mm

Warmest m°

24,2°C

Coldest m°

2,3°C

Elevation: 579 m on average (min -17 m, max 2 968 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
1 911mm
Warmest month
24,2°C
Coldest month
2,3°C
Mean alt.
579m
Min
-17m
Max
2 968m
Std. dev.
621m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(91 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

89,4g/kg

Clay

24,9%

Sand

36,5%

Silt

38,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
118,2g/kg
Clay
24,6%
Sand
36,5%
Silt
38,8%
5–15 cm
pH H₂O
6,1
Org. C
83,9g/kg
Clay
24,6%
Sand
36,6%
Silt
38,8%
15–30 cm
pH H₂O
6,1
Org. C
66,1g/kg
Clay
25,4%
Sand
36,4%
Silt
38,2%

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

Land cover

Forest34.0%
Crops21.7%
Built-up0.4%
Bare soil6.9%
Other (grassland, water…)37.0%

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

Hydrology23 basins · 13 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 228,0km

Lake surface here

4,44km²

Basins crossed

23

Max stream order

6

Max drainage

11 425km²

Discharge in basins

1 172,0m³/s

Mean precip.

1 130mm/an

Mean T°

11,5°C

Moisture idx

-0,03

Max snow

35%

Mean runoff

898mm/an

Mean elev. (basins)

584m

Watersheds crossing here

14 more basins

Lakes (13, top by area)

4 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

0hab/km²

Night light

0,4nW

Built-up

39,1%

Pesticides

38,4kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN Not Applicable · 1IUCN VI · 1🌊 Marine · 2

Ñuble

IUCN Not Reported

National Reserve · 1979

741 km²

Epulauquen

IUCN VI

Tourist and Forest Provincial Reserve · 1973

309 km²

Complete list

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

Sub-administrations3