Cuenca Hidrográfica Rio San Jorge
IUCN Not ApplicableWatershed · 2015
11 569 km²
Municipality · COL
Ayapel
Colombia
AmTropical, monsoon(100 %)
Species observed
1 038
Observations
20 483
Area
1 925,1km²
Ecological tissue
Sample of 29 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 Ayapel : 22 espèces reliées par 33 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
33
Connectance
0.081
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
1 038 distinct species · 20 483 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
2 741mm
Warmest m°
31,8°C
Coldest m°
23,5°C
Elevation: 38 m on average (min 21 m, max 107 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,1°C
Annual rain
2 741mm
Warmest month
31,8°C
Coldest month
23,5°C
Mean alt.
38m
Min
21m
Max
107m
Std. dev.
19m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
34,1g/kg
Clay
32,9%
Sand
29,0%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
41,4g/kg
Clay
31,9%
Sand
29,5%
Silt
38,7%
5–15 cm
pH H₂O
5,4
Org. C
34,8g/kg
Clay
32,2%
Sand
29,4%
Silt
38,4%
15–30 cm
pH H₂O
5,4
Org. C
26,1g/kg
Clay
34,6%
Sand
28,1%
Silt
37,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.1%
Crops5.5%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)76.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 35 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
147,5km
Lake surface here
143,06km²
Basins crossed
8
Max stream order
6
Max drainage
41 842km²
Discharge in basins
323,2m³/s
Mean precip.
2 759mm/an
Mean T°
27,9°C
Moisture idx
0,35
Mean runoff
907mm/an
Mean elev. (basins)
35m
Watersheds crossing here
- Bassin de Quebrada La Virgensub-area1 328,7 km²overlap1311.34 km²68%
- Bassin de Río San Jorgesub-area328,1 km²overlap218.46 km²11%
- Bassin de Río San Jorgesub-area568,6 km²overlap171.93 km²9%
- Bassin de a Caño Viloriasub-area1 097,9 km²overlap88.64 km²5%
- Bassin de Río San Jorgesub-area1 054,1 km²overlap62.21 km²3%
- Bassin de Quebrada Popalessub-area169,7 km²overlap55.18 km²3%
- Bassin de Río Caucasub-area723,5 km²overlap15.89 km²1%
- Bassin de Río San Jorgesub-area342,2 km²overlap1.42 km²0%
Lakes (35, top by area)
- Ciénaga de Ayapelarea120,5 km²avg depth1.7 m
- Lake #16469area2 km²avg depth0.6 m
- Ciénaga de Ayapelarea2 km²avg depth0.8 m
- Ciénaga de Ayapelarea1,8 km²avg depth0.9 m
- Lake #16473area1,8 km²avg depth0.9 m
- Ciénaga de Ayapelarea1,6 km²avg depth1.6 m
- Lake #16492area1,6 km²avg depth1.3 m
- Lake #16497area1,4 km²avg depth1.3 m
- Lake #16485area1,3 km²avg depth1.1 m
26 more lakes
- Lake #16476area1,3 km²avg depth1.5 m
- Ciénaga de Ayapelarea1,1 km²avg depth1.6 m
- Lac 1076516area0,6 km²avg depth1.4 m
- Lac 1076469area0,6 km²avg depth1.7 m
- Lac 1076484area0,5 km²avg depth1.7 m
- Lac 1076545area0,5 km²avg depth2.7 m
- Lac 1076422area0,4 km²avg depth1.2 m
- Lac 1076499area0,4 km²avg depth1.1 m
- Lac 1076441area0,4 km²avg depth1.2 m
- Lac 1076495area0,4 km²avg depth1.3 m
- Lac 1076538area0,3 km²avg depth1.6 m
- Lac 1076551area0,3 km²avg depth2.3 m
- Lac 1076464area0,3 km²avg depth1.2 m
- Lac 1076548area0,3 km²avg depth1.3 m
- Lac 1076468area0,3 km²avg depth1.2 m
- Lac 1076498area0,3 km²avg depth2.0 m
- Lac 1076380area0,3 km²avg depth1.6 m
- Lac 1076531area0,2 km²avg depth1.7 m
- Lac 1076546area0,2 km²avg depth2.3 m
- Lac 1076547area0,2 km²avg depth2.4 m
- Lac 1076466area0,2 km²avg depth0.9 m
- Lac 1076631area0,2 km²avg depth2.6 m
- Lac 1076394area0,2 km²avg depth1.3 m
- Lac 1076452area0,2 km²avg depth0.9 m
- Lac 1076501area0,1 km²avg depth1.1 m
- Lac 1076453area0,1 km²avg depth1.0 m
Rivers / streams (17, ord ≥ 4)
- Río San Jorgeord 6len here25.16 km5%total498 km
- Quebrada La Virgenord 3len here22.92 km41%total56 km
- Quebrada Popalesord 5len here21.37 km73%total29 km
- Quebrada El Bosqueord 4len here12.13 km17%total71 km
- Quebrada Trejosord 2len here11.11 km100%total11 km
- Quebrada La Praderaord 2len here10.60 km74%total14 km
- Caño Fistolaord 1len here8.37 km100%total8 km
- Quebrada Barcelonaord 2len here8.33 km100%total8 km
- Quebrada Escobillasord 2len here6.48 km100%total7 km
- Quebrada Zaragozaord 3len here3.66 km11%total32 km
- Caño Gilord 2len here3.64 km48%total8 km
- Quebrada El Cieloord 5len here3.52 km26%total14 km
5 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,2%
Pesticides
82,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 1IUCN VI · 1IUCN Not Reported · 1
Sitio Ramsar del Complejo de Humedales de Ayapel
IUCN VIIntegrated Management Regional Districts · 2009
1 455 km²
Complejo Cenagoso de Ayapel
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2020
544 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN