Rivière· 32 segments
Canal Maturacá
Crosses 3 administrative regions : Río Negro, Santa Isabel do Rio Negro, São Gabriel da Cachoeira
rivière
Total length
45km
Max discharge
32,5m³/s
Max Strahler
4
Segments matched
32
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- São Gabriel da CachoeiraAmazonas · Brazil40.9 kmin this dpt
- Santa Isabel do Rio NegroAmazonas · Brazil39.2 kmin this dpt
- Río NegroAmazonas · Venezuela2.1 kmin this dpt
5 intersecting protected areas
Yanomami
IUCN Not ReportedIndigenous Area
Alto Orinoco - Casiquiare
IUCN VIBiosphere Reserve (RB)
Alto Orinoco - Casiquiare
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Park
Serranía La Neblina
IUCN IINational Park (PN)
1 page = 1 named river (aggregation of 32 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
45km
Max discharge
32,5m³/s
Max Strahler
4
Segments matched
32
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.