Commune · CHL
San Rafael
Chile
Species observed
134
Observations
840
Area
262km²
Ecological tissue
Sample of 36 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 Rafael : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 12 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
134 distinct species · 840 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,5°C
Annual rain
954mm
Warmest m°
28,8°C
Coldest m°
4,5°C
Elevation: 168 m on average (min 102 m, max 439 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
6,1
Org. C
44,9g/kg
Clay
24,2%
Sand
40,3%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Talca
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 · 8 rivers
Hydrology metrics for this exact territory
Stream length here
84,4km
Basins crossed
5
Max stream order
5
Max drainage
5 767km²
Discharge in basins
20,6m³/s
Mean precip.
890mm/an
Mean T°
13,0°C
Moisture idx
-0,32
Max snow
7%
Mean runoff
563mm/an
Mean elev. (basins)
418m
Watersheds crossing here
- Bassin de Canal Maule Bajosub-area686,8 km²overlap164.18 km²63%
- Bassin de Río Clarosub-area891,5 km²overlap72.74 km²28%
- Bassin de Canal de Regadío Pencahuesub-area50,4 km²overlap24.61 km²9%
- Bassin de Estero Las Palmassub-area615,9 km²overlap0.30 km²0%
- Bassin de Río Mataquitosub-area1 168,6 km²overlap0.16 km²0%
Rivers / streams (8, ord ≥ 4)
- Río Claroord 5len here26.13 km11%total242 km
- Estero Pangueord 3len here16.10 km71%total23 km
- Estero Los Roblesord 3len here14.05 km88%total16 km
- Canal Maule Bajoord 3len here12.66 km11%total117 km
- Estero San Marcosord 3len here10.36 km100%total10 km
- Estero Los Chagresord 1len here3.95 km26%total15 km
- Estero Panguilemoord 4len here1.15 km33%total3 km
- Estero Pelarcoord 2len here≈ tangenttotal22 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,9nW
Built-up
53,4%
Pesticides
56,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)