Fleuve· 9 segments
Arroyo Malo
Crosses 2 administrative regions : Colón, Quebracho
Total length
466km
Max discharge
6 101,5m³/s
Max Strahler
7
Segments matched
9
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- QuebrachoPaysandú · Uruguay32.3 kmin this dpt
- ColónEntre Ríos · Argentina1.2 kmin this dpt
2 intersecting protected areas
Palmar Yatay
IUCN Not ReportedWetland of International Importance (Ramsar Site)
El Palmar
IUCN IINational Park
1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
42 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Arroyo Malo : 15 espèces reliées par 11 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 1 bulle taxonomique (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
466km
Max discharge
6 101,5m³/s
Max Strahler
7
Segments matched
9
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.