Rivière· 15 segments
Arroyo Grande
Crosses 3 administrative regions : Candelaria, Oberá, San Ignacio
Total length
1 573km
Max discharge
6,6m³/s
Max Strahler
4
Segments matched
15
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- OberáMisiones · Argentina30.0 kmin this dpt
- CandelariaMisiones · Argentina0.2 kmin this dpt
- San IgnacioMisiones · Argentina0.0 kmin this dpt
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
154 distinct species · 554 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 Arroyo Grande : 23 espèces reliées par 31 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 7 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
1 573km
Max discharge
6,6m³/s
Max Strahler
4
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.