Rivière· 18 segments
Rio Barro Duro
Crosses 2 administrative regions : Santana do Maranhão, Tutóia
rivière
Total length
61km
Max discharge
13,7m³/s
Max Strahler
4
Segments matched
18
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- TutóiaMaranhão · Brazil78.8 kmin this dpt
- Santana do MaranhãoMaranhão · Brazil7.5 kmin this dpt
3 intersecting protected areas
Wetland of International Importance (Ramsar Site)
Environmental Protection Area
Área De Proteção Ambiental Da Foz Do Rio Das Preguiças - Pequenos Lençóis - Região Lagunar Adjacente
IUCN VEnvironmental Protection Area
1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
6 distinct species · 7 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
61km
Max discharge
13,7m³/s
Max Strahler
4
Segments matched
18
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.