Rivière· 34 segments
Río Grande
Total length
4 757km
Max discharge
45,5m³/s
Max Strahler
4
Segments matched
34
River geography0 admin regions · 0 communes
3 intersecting protected areas
Columbia River
IUCN VIForest Reserve
Port Honduras
IUCN IVSpecially Protected Area (Cartagena Convention)
Port Honduras
IUCN IVMarine Reserve
1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
514 distinct species · 4 379 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 : 25 espèces reliées par 26 interactions GloBI sur 2 types (connectance 6.0%, filtre Serrano α=0.2). 5 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
4 757km
Max discharge
45,5m³/s
Max Strahler
4
Segments matched
34
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.