Ontologia

Commune · CHL

Santa Cruz

Chile

CsaTemperate, dry summer, hot summer(61 %)

Species observed

268

Observations

4 262

Area

393,6km²

Ecological tissue

Sample of 45 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 Santa Cruz : 38 espèces reliées par 71 interactions GloBI sur 5 types (connectance 7.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
71
Connectance
0.072
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

268 distinct species · 4 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 262 obs · 13 cellules
Obs. / cellule
≥ 1 422
672–1 421
592–671
138–591
< 138

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

Climate

Mean T°

14,2°C

Annual rain

729mm

Warmest m°

28,6°C

Coldest m°

4,0°C

Elevation: 302 m on average (min 146 m, max 1 016 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
729mm
Warmest month
28,6°C
Coldest month
4,0°C
Mean alt.
302m
Min
146m
Max
1 016m
Std. dev.
161m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(61 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

37,6g/kg

Clay

22,1%

Sand

50,3%

Silt

27,5%

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

Dominant lithology: paGLiMaggregated to Colchagua

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
57,8g/kg
Clay
21,1%
Sand
51,2%
Silt
27,7%
5–15 cm
pH H₂O
6,3
Org. C
33,1g/kg
Clay
22,4%
Sand
50,1%
Silt
27,5%
15–30 cm
pH H₂O
6,3
Org. C
21,8g/kg
Clay
22,8%
Sand
49,8%
Silt
27,4%

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

Land cover

Forest13.4%
Crops26.8%
Built-up0.9%
Bare soil3.4%
Other (grassland, water…)55.4%

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

Hydrology7 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

86,4km

Basins crossed

7

Max stream order

4

Max drainage

3 082km²

Discharge in basins

7,9m³/s

Mean precip.

810mm/an

Mean T°

13,3°C

Moisture idx

-0,35

Max snow

13%

Mean runoff

351mm/an

Mean elev. (basins)

479m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

91,0%

Pesticides

57,0kg/km²

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