Rivière· 8 segments
Arroio da Seca
Crosses 6 administrative regions : Arroio do Meio, Boa Vista do Sul, Colinas, Imigrante, Roca Sales +1
Total length
40km
Max discharge
532,5m³/s
Max Strahler
6
Segments matched
8
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- ImigranteRio Grande do Sul · Brazil14.7 kmin this dpt
- ColinasRio Grande do Sul · Brazil11.6 kmin this dpt
- Boa Vista do SulRio Grande do Sul · Brazil8.4 kmin this dpt
- Arroio do MeioRio Grande do Sul · Brazil0.6 kmin this dpt
- Roca SalesRio Grande do Sul · Brazil0.0 kmin this dpt
- WestfáliaRio Grande do Sul · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
123 distinct species · 175 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Arroio da Seca : 30 espèces reliées par 31 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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
40km
Max discharge
532,5m³/s
Max Strahler
6
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.