Cuenca Hidrográfica de Río Samaná Norte
IUCN Not ApplicableWatershed · 2017
1 282 km²
Municipality · COL
Colombia
Species observed
1 985
Observations
125 269
Area
249,2km²
Sample of 25 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 Cocorná : 22 espèces reliées par 24 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 985 distinct species · 125 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
20,4°C
Annual rain
3 647mm
Warmest m°
26,2°C
Coldest m°
15,5°C
Elevation: 1 405 m on average (min 688 m, max 2 361 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,2
Org. C
83,1g/kg
Clay
33,9%
Sand
32,9%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
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
86,2km
Basins crossed
2
Max stream order
4
Max drainage
1 939km²
Discharge in basins
11,2m³/s
Mean precip.
3 282mm/an
Mean T°
21,1°C
Moisture idx
0,54
Mean runoff
1 412mm/an
Mean elev. (basins)
1 371m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,2nW
Built-up
15,6%
Pesticides
67,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Watershed · 2017
1 282 km²
Integrated Management Regional Districts · 2019
406 km²
Watershed · 2017
395 km²
Regional Protective Forest Reserves · 2015
265 km²
Integrated Management Regional Districts · 2015
53 km²
Integrated Management Regional Districts · 2015
21 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN