Ruisseau· 4 segments
Rio Branco
Crosses 4 administrative regions : Armazém, Imaruí, Rio Fortuna, São Martinho
Total length
3 325km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
4
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- São MartinhoSanta Catarina · Brazil4.2 kmin this dpt
- Rio FortunaSanta Catarina · Brazil2.1 kmin this dpt
- ImaruíSanta Catarina · Brazil0.7 kmin this dpt
- ArmazémSanta Catarina · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
254 distinct species · 765 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Branco : 28 espèces reliées par 58 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 11 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
3 325km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.