Cuenca Hidrográfica Río Grande y Chico
IUCN Not ApplicableWatershed · 2015
741 km²
Municipality · COL
Colombia
Species observed
1 072
Observations
22 087
Area
219,3km²
Sample of 31 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).
Tissu écologique de San Pedro de los Milagros : 24 espèces reliées par 37 interactions GloBI sur 3 types (connectance 8.0%, 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).
1 072 distinct species · 22 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,4°C
Annual rain
2 767mm
Warmest m°
19,9°C
Coldest m°
9,5°C
Elevation: 2 521 m on average (min 2 264 m, max 2 851 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,1
Org. C
85,3g/kg
Clay
32,1%
Sand
34,5%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: piGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
76,1km
Lake surface here
2,16km²
Basins crossed
3
Max stream order
3
Max drainage
35 558km²
Discharge in basins
35,9m³/s
Mean precip.
2 219mm/an
Mean T°
16,8°C
Moisture idx
0,35
Mean runoff
1 469mm/an
Mean elev. (basins)
2 252m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,5nW
Built-up
31,2%
Pesticides
70,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Watershed · 2015
741 km²
Integrated Management Regional Districts · 2007
426 km²
Watershed · 2018
300 km²
Integrated Management Regional Districts · 2007
281 km²
Integrated Management Regional Districts · 2020
69 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN