Cuenca Hidrográfica del Río San Jorge
IUCN Not ApplicableWatershed · 2019
1 354 km²
Municipality · COL
Mercaderes
Colombia
AmTropical, monsoon(68 %)
Species observed
457
Observations
5 154
Area
702,4km²
Ecological tissue
Sample of 26 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 Mercaderes : 20 espèces reliées par 28 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
28
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
457 distinct species · 5 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,0°C
Annual rain
1 712mm
Warmest m°
29,7°C
Coldest m°
18,9°C
Elevation: 942 m on average (min 544 m, max 1 957 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,0°C
Annual rain
1 712mm
Warmest month
29,7°C
Coldest month
18,9°C
Mean alt.
942m
Min
544m
Max
1 957m
Std. dev.
258m
Köppen-Geiger (dominant)
AmTropical, monsoon(68 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
40,2g/kg
Clay
35,4%
Sand
31,3%
Silt
33,3%
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
0–5 cm
pH H₂O
5,9
Org. C
51,0g/kg
Clay
34,9%
Sand
31,4%
Silt
33,7%
5–15 cm
pH H₂O
5,9
Org. C
42,5g/kg
Clay
34,1%
Sand
32,2%
Silt
33,7%
15–30 cm
pH H₂O
5,9
Org. C
27,2g/kg
Clay
37,1%
Sand
30,4%
Silt
32,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.9%
Crops1.9%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)70.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
114,7km
Basins crossed
2
Max stream order
6
Max drainage
6 695km²
Discharge in basins
49,0m³/s
Mean precip.
1 851mm/an
Mean T°
18,6°C
Moisture idx
0,18
Mean runoff
1 238mm/an
Mean elev. (basins)
1 713m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
11,4%
Pesticides
50,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 1IUCN VI · 1IUCN II · 1
Enclave Subxerofitico del Patía
IUCN VIIntegrated Management Regional Districts · 2020
213 km²
Esperanza del Mayo
IUCN IIRegional Natural Parks · 2014
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN