Embalse Cerrón Grande
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2005
610 km²
Municipality · SLV
San Miguel de Mercedes
El Salvador
AwTropical, savannah(100 %)
Species observed
26
Observations
39
Area
22,2km²
Ecological tissue
Sample of 11 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 Miguel de Mercedes : 10 espèces reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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
26 distinct species · 39 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,6°C
Annual rain
958mm
Warmest m°
34,6°C
Coldest m°
20,0°C
Elevation: 399 m on average (min 318 m, max 533 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,6°C
Annual rain
958mm
Warmest month
34,6°C
Coldest month
20,0°C
Mean alt.
399m
Min
318m
Max
533m
Std. dev.
61m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
24,4g/kg
Clay
39,2%
Sand
27,0%
Silt
33,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
33,3g/kg
Clay
37,4%
Sand
28,1%
Silt
34,5%
5–15 cm
pH H₂O
6,0
Org. C
25,5g/kg
Clay
38,7%
Sand
27,3%
Silt
33,9%
15–30 cm
pH H₂O
6,0
Org. C
14,5g/kg
Clay
41,4%
Sand
25,6%
Silt
33,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.9%
Crops20.3%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)47.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,12km²
Basins crossed
1
Max drainage
8 615km²
Discharge in basins
3,0m³/s
Mean precip.
1 955mm/an
Mean T°
23,7°C
Moisture idx
0,09
Mean runoff
799mm/an
Mean elev. (basins)
503m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
43,2%
Pesticides
69,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN