Commune · CHL
Chépica
Chile
Species observed
211
Observations
2 774
Area
478,9km²
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).
Indicateurs du tissu écologique
Tissu écologique de Chépica : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 8 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
211 distinct species · 2 774 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,1°C
Annual rain
831mm
Warmest m°
28,3°C
Coldest m°
4,0°C
Elevation: 341 m on average (min 184 m, max 682 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
6,3
Org. C
40,9g/kg
Clay
21,9%
Sand
48,8%
Silt
29,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Colchagua
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 · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
78,7km
Lake surface here
0,39km²
Basins crossed
5
Max stream order
3
Max drainage
5 767km²
Discharge in basins
5,0m³/s
Mean precip.
794mm/an
Mean T°
14,0°C
Moisture idx
-0,38
Max snow
20%
Mean runoff
321mm/an
Mean elev. (basins)
311m
Watersheds crossing here
- Bassin de Estero Las Toscassub-area484,6 km²overlap285.79 km²60%
- Bassin de Estero Nilahuesub-area1 765,8 km²overlap152.99 km²32%
- Bassin de Estero Chimbarongosub-area795,6 km²overlap34.50 km²7%
- Bassin de Río Tenosub-area1 870 km²overlap5.19 km²1%
- Bassin de Río Mataquitosub-area1 168,6 km²overlap0.47 km²0%
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- Quebrada Los Nucosord 1len here16.02 km100%total16 km
- Estero del Zapalord 3len here11.52 km86%total13 km
- Quebrada Los Leonesord 2len here10.67 km100%total11 km
- Estero Las Palmasord 2len here9.34 km100%total9 km
- Estero Chimbarongoord 4len here7.51 km12%total64 km
- Estero San Antonioord 2len here4.85 km100%total5 km
- Estero La Peñuelaord 1len here4.60 km100%total5 km
- Estero Guiriviloord 1len here4.56 km73%total6 km
- Canal La Colchagüinaord 3len here3.28 km13%total25 km
- Estero Limaord 2len here2.81 km100%total3 km
- Estero Ballicaord 1len here2.48 km100%total2 km
- Estero Quiahueord 3len here0.91 km3%total30 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
42,4%
Pesticides
56,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)