Ontologia

Commune · CHL

Valdivia

Chile

CfbTemperate, no dry season, warm summer(67 %)

Species observed

1 307

Observations

61 681

Area

951,1km²

Ecological tissue

Sample of 42 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 Valdivia : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 4.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
42
Connectance
0.049
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

1 307 distinct species · 61 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 681 obs · 21 cellules
Obs. / cellule
≥ 29 788
2 678–29 787
1 659–2 677
305–1 658
< 305

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 921mm

Warmest m°

20,6°C

Coldest m°

4,5°C

Elevation: 150 m on average (min -11 m, max 587 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
1 921mm
Warmest month
20,6°C
Coldest month
4,5°C
Mean alt.
150m
Min
-11m
Max
587m
Std. dev.
129m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

131,7g/kg

Clay

28,6%

Sand

36,5%

Silt

34,9%

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

Dominant lithology: ssGLiMaggregated to Valdivia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
167,7g/kg
Clay
27,1%
Sand
37,7%
Silt
35,3%
5–15 cm
pH H₂O
5,3
Org. C
131,2g/kg
Clay
28,5%
Sand
36,5%
Silt
35,0%
15–30 cm
pH H₂O
5,3
Org. C
96,2g/kg
Clay
30,3%
Sand
35,2%
Silt
34,5%

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

Land cover

Forest74.0%
Crops7.2%
Built-up0.7%
Bare soil0.2%
Other (grassland, water…)17.9%

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

Hydrology7 basins · 6 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

186,6km

Lake surface here

0,03km²

Basins crossed

7

Max stream order

6

Max drainage

10 227km²

Discharge in basins

602,1m³/s

Mean precip.

2 093mm/an

Mean T°

10,8°C

Moisture idx

0,54

Max snow

19%

Mean runoff

1 256mm/an

Mean elev. (basins)

201m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

68,4%

Pesticides

13,2kg/km²

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

Protected areas5

IUCN Not Reported · 5🌊 Marine · 4

Llancahue

IUCN Not Reported

Nature Sanctuary · 2022

13 km²

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