Rivière· 20 segments
Río Grande o San Juan
Crosses 7 administrative regions : Aguaqueterique, Caridad, Concepción de Oriente, Guajiquiro, Lauterique +2
Total length
27km
Max discharge
11,6m³/s
Max Strahler
4
Segments matched
20
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- AguaqueteriqueLa Paz · Honduras23.2 kmin this dpt
- LauteriqueLa Paz · Honduras8.0 kmin this dpt
- San Antonio del NorteLa Paz · Honduras7.1 kmin this dpt
- CaridadValle · Honduras5.9 kmin this dpt
- San JuanLa Paz · Honduras4.4 kmin this dpt
- GuajiquiroLa Paz · Honduras0.0 kmin this dpt
- Concepción de OrienteLa Unión · El Salvador0.0 kmin this dpt
1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
90 distinct species · 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Grande o San Juan : 22 espèces reliées par 48 interactions GloBI sur 2 types (connectance 10.3%, 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
27km
Max discharge
11,6m³/s
Max Strahler
4
Segments matched
20
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.