Cuenca Hidrográfica Rio Algodonal
IUCN Not ApplicableWatershed · 2019
2 204 km²
Municipality · COL
San Martín
Colombia
AmTropical, monsoon(97 %)
Species observed
430
Observations
2 938
Area
857,6km²
Ecological tissue
Sample of 33 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 San Martín : 29 espèces reliées par 36 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
36
Connectance
0.068
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
430 distinct species · 2 938 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
2 387mm
Warmest m°
29,8°C
Coldest m°
21,7°C
Elevation: 225 m on average (min 43 m, max 2 463 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,8°C
Annual rain
2 387mm
Warmest month
29,8°C
Coldest month
21,7°C
Mean alt.
225m
Min
43m
Max
2 463m
Std. dev.
358m
Köppen-Geiger (dominant)
AmTropical, monsoon(97 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
31,6g/kg
Clay
34,2%
Sand
32,9%
Silt
33,0%
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
5,3
Org. C
40,5g/kg
Clay
32,7%
Sand
34,0%
Silt
33,4%
5–15 cm
pH H₂O
5,3
Org. C
32,3g/kg
Clay
33,1%
Sand
33,4%
Silt
33,5%
15–30 cm
pH H₂O
5,3
Org. C
22,0g/kg
Clay
36,7%
Sand
31,2%
Silt
32,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.6%
Crops12.3%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)54.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 19 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
15,1km
Lake surface here
8,10km²
Basins crossed
2
Max stream order
3
Max drainage
8 079km²
Discharge in basins
94,7m³/s
Mean precip.
2 099mm/an
Mean T°
26,9°C
Moisture idx
0,16
Max snow
1%
Mean runoff
613mm/an
Mean elev. (basins)
314m
Watersheds crossing here
Lakes (19, top by area)
- Lake #16537area1,8 km²avg depth0.6 m
- Lake #16538area1,5 km²avg depth0.9 m
- Lac 1076803area0,7 km²avg depth2.3 m
- Lac 1076827area0,4 km²avg depth0.9 m
- Lac 1076896area0,4 km²avg depth1.8 m
- Lac 1076897area0,4 km²avg depth2.4 m
- Lac 1076798area0,4 km²avg depth2.0 m
- Lac 1076913area0,3 km²avg depth2.3 m
- Lac 1076935area0,3 km²avg depth1.4 m
10 more lakes
- Lac 1076785area0,3 km²avg depth1.2 m
- Lac 1076766area0,2 km²avg depth1.3 m
- Lac 1076779area0,2 km²avg depth1.1 m
- Lac 1076836area0,2 km²avg depth0.9 m
- Lac 1076792area0,2 km²avg depth2.4 m
- Lac 1076870area0,2 km²avg depth1.6 m
- Lac 1076794area0,2 km²avg depth1.8 m
- Lac 1076761area0,2 km²avg depth1.5 m
- Lac 1076778area0,2 km²avg depth0.9 m
- Lac 1076885area0,2 km²avg depth1.0 m
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
12,2%
Pesticides
52,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN