Rivière· 32 segments
Rio Piau
Crosses 7 administrative regions : Coronel Pacheco, Descoberto, Goianá, Piau, Rio Novo +2
Total length
279km
Max discharge
15,9m³/s
Max Strahler
4
Segments matched
32
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- GoianáMinas Gerais · Brazil44.5 kmin this dpt
- Rio NovoMinas Gerais · Brazil30.2 kmin this dpt
- PiauMinas Gerais · Brazil18.6 kmin this dpt
- Santos DumontMinas Gerais · Brazil8.5 kmin this dpt
- Coronel PachecoMinas Gerais · Brazil4.8 kmin this dpt
- DescobertoMinas Gerais · Brazil3.3 kmin this dpt
- São João NepomucenoMinas Gerais · Brazil1.0 kmin this dpt
1 intersecting protected areas
Natural Heritage Private Reserve
1 page = 1 named river (aggregation of 32 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
64 distinct species · 109 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Piau : 25 espèces reliées par 28 interactions GloBI sur 2 types (connectance 7.4%, 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
279km
Max discharge
15,9m³/s
Max Strahler
4
Segments matched
32
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.