Ontologia

Rivière· 28 segments

Río Luján

Crosses 7 administrative regions : Campana, Escobar, Exaltación de la Cruz, Luján, Mercedes +2

rivière

Total length

277km

Max discharge

32,4m³/s

Max Strahler

4

Segments matched

28

River geography7 admin regions · 0 communes

Parent watershed

hybas-60808960201000 km²

7 administrative regions crossed (GADM L2)

  • Luján
    Buenos Aires · Argentina
    30.9 km
    in this dpt
  • Mercedes
    Buenos Aires · Argentina
    24.7 km
    in this dpt
  • Campana
    Buenos Aires · Argentina
    19.9 km
    in this dpt
  • Escobar
    Buenos Aires · Argentina
    14.6 km
    in this dpt
  • Pilar
    Buenos Aires · Argentina
    10.0 km
    in this dpt
  • Suipacha
    Buenos Aires · Argentina
    2.5 km
    in this dpt
  • Exaltación de la Cruz
    Buenos Aires · Argentina
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

25 distinct species · 50 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 10 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Río Luján : 9 espèces reliées par 9 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
9
Connectance
0.200
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

277km

Max discharge

32,4m³/s

Max Strahler

4

Segments matched

28

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.