Ruisseau· 5 segments
Arroyo Vivoratá
Crosses 3 administrative regions : Balcarce, General Pueyrredón, Mar Chiquita
Total length
79km
Max discharge
3,1m³/s
Max Strahler
2
Segments matched
5
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Mar ChiquitaBuenos Aires · Argentina29.8 kmin this dpt
- BalcarceBuenos Aires · Argentina9.0 kmin this dpt
- General PueyrredónBuenos Aires · Argentina3.2 kmin this dpt
4 intersecting protected areas
Mar Chiquita
IUCN VIWildlife Refuge
Parque Atlántico Mar Chiquito
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Mar Chiquita
IUCN VIMultiple Use Nature Reserve
Mar Chiquita - Dragones de Malvinas
IUCN Not ReportedNature Reserve of Defense
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
41 distinct species · 67 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Vivoratá : 15 espèces reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 2 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
79km
Max discharge
3,1m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.