Ruisseau· 3 segments
Rio da Areia
Crosses 5 administrative regions : Cocal do Sul, Morro da Fumaça, Pedras Grandes, Treze de Maio, Urussanga
Total length
495km
Max discharge
8,2m³/s
Max Strahler
3
Segments matched
3
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Pedras GrandesSanta Catarina · Brazil5.5 kmin this dpt
- Morro da FumaçaSanta Catarina · Brazil1.2 kmin this dpt
- UrussangaSanta Catarina · Brazil0.6 kmin this dpt
- Cocal do SulSanta Catarina · Brazil0.0 kmin this dpt
- Treze de MaioSanta Catarina · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
102 distinct species · 269 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 da Areia : 24 espèces reliées par 27 interactions GloBI sur 4 types (connectance 7.7%, 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
495km
Max discharge
8,2m³/s
Max Strahler
3
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.