Department · ARG
O'Higgins
Argentina
Species observed
167
Observations
512
Area
1 575,7km²
Ecological tissue
Sample of 38 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 O'Higgins : 29 espèces reliées par 38 interactions GloBI sur 5 types (connectance 5.4%, filtre Serrano α=0.2). 9 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
167 distinct species · 512 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,2°C
Annual rain
1 146mm
Warmest m°
32,2°C
Coldest m°
10,8°C
Elevation: 86 m on average (min 76 m, max 95 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
6,5
Org. C
20,0g/kg
Clay
35,0%
Sand
18,8%
Silt
46,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology7 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
7
Max drainage
5 488km²
Discharge in basins
0,4m³/s
Mean precip.
998mm/an
Mean T°
21,7°C
Moisture idx
-0,42
Mean runoff
11mm/an
Mean elev. (basins)
96m
Watersheds crossing here
- Basin #20410sub-area2 012 km²overlap739.10 km²47%
- Basin #19010sub-area2 332,4 km²overlap430.89 km²27%
- Basin #21650sub-area1 331,3 km²overlap148.58 km²9%
- Basin #20630sub-area947,8 km²overlap138.60 km²9%
- Basin #18980sub-area487,1 km²overlap112.27 km²7%
- Bassin de Canal Tapenagásub-area1 543,3 km²overlap3.99 km²0%
- Basin #20670sub-area1 075,5 km²overlap2.28 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
13,0%
Pesticides
26,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)