Rivière· 84 segments
Rio Una
Crosses 17 administrative regions : Agrestina, Altinho, Barreiros, Belém de Maria, Bonito +12
Total length
516km
Max discharge
106,8m³/s
Max Strahler
5
Segments matched
84
River geography17 admin regions · 0 communes
17 administrative regions crossed (GADM L2)
- Água PretaPernambuco · Brazil56.3 kmin this dpt
- AltinhoPernambuco · Brazil49.8 kmin this dpt
- São Bento do UnaPernambuco · Brazil47.0 kmin this dpt
- PalmaresPernambuco · Brazil43.9 kmin this dpt
- BarreirosPernambuco · Brazil36.3 kmin this dpt
- CachoeirinhaPernambuco · Brazil33.5 kmin this dpt
- AgrestinaPernambuco · Brazil22.4 kmin this dpt
- BonitoPernambuco · Brazil18.1 kmin this dpt
- São Joaquim do MontePernambuco · Brazil14.5 kmin this dpt
- TamandaréPernambuco · Brazil12.2 kmin this dpt
- CatendePernambuco · Brazil8.9 kmin this dpt
- Belém de MariaPernambuco · Brazil8.4 kmin this dpt
- IbirajubaPernambuco · Brazil0.4 kmin this dpt
- São José da Coroa GrandePernambuco · Brazil0.3 kmin this dpt
- São CaitanoPernambuco · Brazil0.2 kmin this dpt
- LajedoPernambuco · Brazil0.0 kmin this dpt
- JacuípeAlagoas · Brazil0.0 kmin this dpt
6 intersecting protected areas
Environmental Protection Area
Environmental Protection Area
Natural Heritage Private Reserve
Natural Heritage Private Reserve
Natural Heritage Private Reserve
Natural Heritage Private Reserve
1 page = 1 named river (aggregation of 84 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
112 distinct species · 318 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Una : 18 espèces reliées par 13 interactions GloBI sur 2 types (connectance 7.6%, 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
516km
Max discharge
106,8m³/s
Max Strahler
5
Segments matched
84
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.