Cuenca Hidrográfica Del Río San Juan
IUCN Not ApplicableWatershed · 2021
839 km²
Municipality · COL
Hispania
Colombia
AfTropical, rainforest(100 %)
Species observed
327
Observations
1 258
Area
55,8km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Hispania : 22 espèces reliées par 37 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
37
Connectance
0.080
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
327 distinct species · 1 258 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,5°C
Annual rain
2 643mm
Warmest m°
26,3°C
Coldest m°
16,8°C
Elevation: 1 210 m on average (min 831 m, max 1 638 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,5°C
Annual rain
2 643mm
Warmest month
26,3°C
Coldest month
16,8°C
Mean alt.
1 210m
Min
831m
Max
1 638m
Std. dev.
187m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
52,0g/kg
Clay
35,6%
Sand
33,9%
Silt
30,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
64,2g/kg
Clay
34,0%
Sand
35,0%
Silt
30,9%
5–15 cm
pH H₂O
5,2
Org. C
54,6g/kg
Clay
35,0%
Sand
34,2%
Silt
30,8%
15–30 cm
pH H₂O
5,2
Org. C
37,2g/kg
Clay
37,7%
Sand
32,4%
Silt
29,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest57.1%
Crops0.6%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)41.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
26,3km
Basins crossed
2
Max stream order
4
Max drainage
29 493km²
Discharge in basins
3,7m³/s
Mean precip.
2 740mm/an
Mean T°
18,2°C
Moisture idx
0,50
Mean runoff
2 128mm/an
Mean elev. (basins)
1 898m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- Río Pedralord 3len here6.35 km26%total24 km
- Río San Juánord 4len here5.86 km53%total11 km
- Río San Juanord 5len here5.22 km7%total80 km
- Quebrada La Tiranaord 1len here1.81 km50%total4 km
- Cañada Las Colinasord 1len here1.81 km100%total2 km
- Río Mulaticoord 2len here1.61 km14%total11 km
- Quebrada Magdalenaord 3len here1.35 km40%total3 km
- Quebrada Floridaord 1len here1.34 km45%total3 km
- Quebrada Palmiraord 1len here0.98 km100%total1 km
- Río Guadualejoord 3len here≈ tangenttotal9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
23,2%
Pesticides
67,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN VI · 1
Rios Barroso y San Juan
IUCN VIIntegrated Management Regional Districts · 2006
30 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN