Sitio Ramsar Delta Estuarino del Rio Magdalena, Cienaga Grande de Santa Marta (Sitio Ramsar SDERM-CGSM)
IUCN Not ApplicableWetland of International Importance (Ramsar Site) · 1998
4 652 km²
Municipality · COL
Colombia
Species observed
941
Observations
603 721
Area
940,8km²
Sample of 35 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 Sitionuevo : 28 espèces reliées par 34 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
941 distinct species · 603 721 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
27,1°C
Annual rain
890mm
Warmest m°
29,5°C
Coldest m°
25,1°C
Elevation: 2 m on average (min -33 m, max 21 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,8
Org. C
56,3g/kg
Clay
35,2%
Sand
30,3%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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
63,8km
Lake surface here
208,07km²
Basins crossed
8
Max stream order
8
Max drainage
260 739km²
Discharge in basins
4 596,7m³/s
Mean precip.
846mm/an
Mean T°
28,1°C
Moisture idx
-0,50
Mean runoff
282mm/an
Mean elev. (basins)
11m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,9nW
Built-up
8,4%
Pesticides
60,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 1998
4 652 km²
Park Way · 1964
566 km²
Specially Protected Area (Cartagena Convention) · 1977
276 km²
Fauna and Flora Sanctuary · 1977
270 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN