Commune · CHL
Fresia
Chile
Species observed
268
Observations
2 509
Area
1 275,6km²
Ecological tissue
Sample of 40 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 Fresia : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 7 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
268 distinct species · 2 509 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
1 683mm
Warmest m°
19,5°C
Coldest m°
3,2°C
Elevation: 238 m on average (min 1 m, max 835 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
5,3
Org. C
156,8g/kg
Clay
21,0%
Sand
44,5%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Llanquihue
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 · 14 rivers
Hydrology metrics for this exact territory
Stream length here
270,6km
Lake surface here
0,51km²
Basins crossed
5
Max stream order
5
Max drainage
2 455km²
Discharge in basins
44,5m³/s
Mean precip.
1 830mm/an
Mean T°
9,7°C
Moisture idx
0,58
Max snow
23%
Mean runoff
1 215mm/an
Mean elev. (basins)
265m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (14, ord ≥ 4)
- Río Llicoord 5len here83.15 km73%total114 km
- Río Hueyuscaord 4len here43.30 km59%total74 km
- Estero La Esperanzaord 3len here22.91 km100%total23 km
- Río Marilanord 5len here21.56 km99%total22 km
- Río Capitanesord 2len here18.97 km96%total20 km
- Río Pescadoord 2len here18.24 km100%total18 km
- Río El Toroord 4len here17.84 km39%total46 km
- Río Cañalord 2len here10.91 km100%total11 km
- Río San Juanord 2len here10.69 km97%total11 km
- Río San Juanitoord 2len here10.28 km100%total10 km
- Río Traiguénord 2len here7.57 km77%total10 km
- Río Pargaord 2len here3.83 km100%total4 km
2 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
0,1nW
Built-up
11,7%
Pesticides
29,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)