Ruisseau· 15 segments
Río San Marcos
Crosses 5 administrative regions : ?, Livingston, Los Amates, Morales, San Luis
Total length
195km
Max discharge
6,7m³/s
Max Strahler
3
Segments matched
15
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- San LuisIzabal · Guatemala86.9 kmin this dpt
- ?Izabal · Guatemala16.6 kmin this dpt
- MoralesIzabal · Guatemala1.3 kmin this dpt
- LivingstonIzabal · Guatemala0.0 kmin this dpt
- Los AmatesIzabal · Guatemala0.0 kmin this dpt
2 intersecting protected areas
Cerro San Gil
IUCN IIIWatershed Protection Reserve
Río Dulce
IUCN IINational Park
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
130 distinct species · 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Río San Marcos : 28 espèces reliées par 41 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
195km
Max discharge
6,7m³/s
Max Strahler
3
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.