Ontologia

Commune · CHL

Constitución

Chile

CsbTemperate, dry summer, warm summer(100 %)

Species observed

545

Observations

32 232

Area

1 340,7km²

Ecological tissue

Sample of 32 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 Constitución : 25 espèces reliées par 43 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
43
Connectance
0.081
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

545 distinct species · 32 232 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 232 obs · 41 cellules
Obs. / cellule
≥ 15 733
600–15 732
147–599
63–146
< 63

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

Climate

Mean T°

13,2°C

Annual rain

958mm

Warmest m°

23,8°C

Coldest m°

6,1°C

Elevation: 241 m on average (min -12 m, max 565 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
958mm
Warmest month
23,8°C
Coldest month
6,1°C
Mean alt.
241m
Min
-12m
Max
565m
Std. dev.
139m
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

6,2

Org. C

117,1g/kg

Clay

19,9%

Sand

51,0%

Silt

29,1%

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

Dominant lithology: suGLiMaggregated to Talca

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
138,9g/kg
Clay
18,7%
Sand
51,9%
Silt
29,4%
5–15 cm
pH H₂O
6,2
Org. C
106,5g/kg
Clay
19,6%
Sand
51,0%
Silt
29,4%
15–30 cm
pH H₂O
6,2
Org. C
106,0g/kg
Clay
21,3%
Sand
50,3%
Silt
28,4%

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

Land cover

Forest30.8%
Crops6.0%
Built-up0.3%
Bare soil7.4%
Other (grassland, water…)55.5%

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

Hydrology7 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

281,4km

Lake surface here

0,07km²

Basins crossed

7

Max stream order

6

Max drainage

21 105km²

Discharge in basins

250,2m³/s

Mean precip.

920mm/an

Mean T°

12,7°C

Moisture idx

-0,21

Max snow

4%

Mean runoff

469mm/an

Mean elev. (basins)

242m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (20, ord ≥ 4)

8 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

26,6%

Pesticides

29,4kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

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