Commune · CHL
San Carlos
Chile
Species observed
267
Observations
2 738
Area
875,9km²
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).
Indicateurs du tissu écologique
Tissu écologique de San Carlos : 39 espèces reliées par 56 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
267 distinct species · 2 738 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,4°C
Annual rain
1 455mm
Warmest m°
27,0°C
Coldest m°
4,1°C
Elevation: 186 m on average (min 89 m, max 493 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
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
81,7g/kg
Clay
23,9%
Sand
35,3%
Silt
40,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Punilla
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
248,0km
Basins crossed
5
Max stream order
5
Max drainage
4 883km²
Discharge in basins
92,4m³/s
Mean precip.
1 019mm/an
Mean T°
12,6°C
Moisture idx
-0,15
Max snow
19%
Mean runoff
814mm/an
Mean elev. (basins)
399m
Watersheds crossing here
- Bassin de Río Changaralsub-area765,5 km²overlap346.23 km²40%
- Bassin de Río Perquilauquénsub-area2 491,5 km²overlap189.95 km²22%
- Bassin de Río Lonquénsub-area1 195,1 km²overlap143.04 km²16%
- Bassin de Río Ñublesub-area2 085,4 km²overlap139.02 km²16%
- Bassin de Estero Malloasub-area288,8 km²overlap57.63 km²7%
Rivers / streams (22, ord ≥ 4)
- Estero Verquicoord 3len here32.11 km94%total34 km
- Estero Quinquehuaord 2len here24.06 km85%total28 km
- Río Ñubleord 6len here23.20 km12%total201 km
- Río Changaralord 5len here21.69 km22%total97 km
- Estero Navotavoord 2len here21.09 km70%total30 km
- Río Ñiquénord 3len here19.07 km33%total58 km
- Estero Ninquihueord 2len here13.68 km53%total26 km
- Estero Meneltueord 2len here12.46 km99%total13 km
- Estero Millauquenord 1len here11.90 km100%total12 km
- Estero Lirutaoord 1len here11.82 km100%total12 km
- Estero Coche Pérezord 5len here10.62 km63%total17 km
- Canal Virguinord 2len here10.30 km93%total11 km
10 more river segmentssorted by Strahler order + length
- Río Lonquénord 4len here9.61 km7%total140 km
- Estero Quillahueord 1len here7.79 km100%total8 km
- Estero Ayacoord 1len here3.99 km100%total4 km
- Estero Las Mercedesord 1len here3.84 km100%total4 km
- Estero Lilahueord 1len here3.77 km100%total4 km
- Estero Virquincoord 1len here3.03 km47%total6 km
- Estero Chacayord 1len here1.81 km13%total14 km
- Canal Monteverdeord 1len here0.89 km100%total1 km
- Estero Quillahueord 1len here0.69 km101%total1 km
- Estero Colliguayord 4len here0.56 km3%total22 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
67,2%
Pesticides
55,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)