Ontologia

Commune · CHL

Nacimiento

Chile

CsbTemperate, dry summer, warm summer(100 %)

Species observed

206

Observations

683

Area

909,9km²

Ecological tissue

Sample of 46 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 Nacimiento : 39 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 6 types (connectance 4.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
46
Connectance
0.044
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

206 distinct species · 683 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

683 obs · 28 cellules
Obs. / cellule
≥ 270
81–269
8–80
6–7
< 6

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

Climate

Mean T°

12,3°C

Annual rain

1 366mm

Warmest m°

25,1°C

Coldest m°

3,7°C

Elevation: 297 m on average (min 41 m, max 992 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
1 366mm
Warmest month
25,1°C
Coldest month
3,7°C
Mean alt.
297m
Min
41m
Max
992m
Std. dev.
230m
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

5,9

Org. C

100,8g/kg

Clay

33,5%

Sand

31,2%

Silt

35,2%

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

Dominant lithology: suGLiMaggregated to Bío-Bío

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
132,0g/kg
Clay
33,3%
Sand
31,5%
Silt
35,2%
5–15 cm
pH H₂O
5,9
Org. C
89,8g/kg
Clay
33,1%
Sand
31,6%
Silt
35,3%
15–30 cm
pH H₂O
5,9
Org. C
80,6g/kg
Clay
34,2%
Sand
30,6%
Silt
35,2%

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

Land cover

Forest62.4%
Crops6.8%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)29.9%

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

Hydrology6 basins · 0 lakes · 43 rivers

Hydrology metrics for this exact territory

Stream length here

333,2km

Basins crossed

6

Max stream order

6

Max drainage

24 252km²

Discharge in basins

372,4m³/s

Mean precip.

1 347mm/an

Mean T°

11,8°C

Moisture idx

0,15

Max snow

10%

Mean runoff

1 218mm/an

Mean elev. (basins)

305m

Watersheds crossing here

Rivers / streams (43, ord ≥ 4)

31 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

23,0%

Pesticides

42,3kg/km²

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