Rivière· 3 segments
Rio MArari
Crosses 2 administrative regions : Barcelos, Santa Isabel do Rio Negro
rivière
Total length
4km
Max discharge
40,8m³/s
Max Strahler
4
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- BarcelosAmazonas · Brazil4.1 kmin this dpt
- Santa Isabel do Rio NegroAmazonas · Brazil1.5 kmin this dpt
1 intersecting protected areas
Yanomami
IUCN Not ReportedIndigenous Area
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
4km
Max discharge
40,8m³/s
Max Strahler
4
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.