Ruisseau· 10 segments
Rio Santana
Crosses 7 administrative regions : Engenheiro Paulo de Frontin, Japeri, Miguel Pereira, Paracambi, Paty do Alferes +2
Total length
1 183km
Max discharge
18,1m³/s
Max Strahler
3
Segments matched
10
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- Miguel PereiraRio de Janeiro · Brazil37.2 kmin this dpt
- ParacambiRio de Janeiro · Brazil10.7 kmin this dpt
- JaperiRio de Janeiro · Brazil5.4 kmin this dpt
- VassourasRio de Janeiro · Brazil2.3 kmin this dpt
- SeropédicaRio de Janeiro · Brazil1.0 kmin this dpt
- Engenheiro Paulo de FrontinRio de Janeiro · Brazil0.0 kmin this dpt
- Paty do AlferesRio de Janeiro · Brazil0.0 kmin this dpt
6 intersecting protected areas
Environmental Protection Area
Environmental Protection Area
Environmental Protection Area
Natural Monument
Park
Park
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
126 distinct species · 157 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Santana : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 4 types (connectance 6.8%, 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 183km
Max discharge
18,1m³/s
Max Strahler
3
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.