Rivière· 45 segments
Rio São João
Crosses 4 administrative regions : Garuva, Guaratuba, São José dos Pinhais, Tijucas do Sul
Total length
1 738km
Max discharge
45,6m³/s
Max Strahler
4
Segments matched
45
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- GuaratubaParaná · Brazil67.0 kmin this dpt
- São José dos PinhaisParaná · Brazil36.7 kmin this dpt
- Tijucas do SulParaná · Brazil14.1 kmin this dpt
- GaruvaSanta Catarina · Brazil10.3 kmin this dpt
3 intersecting protected areas
Environmental Protection Area
Parque Nacional Guaricana
IUCN IIPark
Guaratuba
IUCN VWetland of International Importance (Ramsar Site)
1 page = 1 named river (aggregation of 45 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
40 distinct species · 43 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Rio São João : 11 espèces reliées par 11 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 3 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 738km
Max discharge
45,6m³/s
Max Strahler
4
Segments matched
45
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.