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The Ivaí River (Portuguese, Rio Ivaí[4]) is a river of Paraná state in southern Brazil. It is a tributary of the Paraná River. Its official spelling is Ivaí, with variants including Ivahy and Ival.[5]
The river basin is ecologically very degraded, with fragile and vulnerable soil. It contains the 8,716 hectares (21,540 acres) Perobas Biological Reserve, a strictly protected conservation unit created in 2006.[6]
See also
23°18′17″S 53°41′49″W / 23.30472°S 53.69694°W[7]
References
- ^ "Revista Brasileira de Geomorfologia RIVER".
- ^ "Revista Brasileira de Geomorfologia RIVER".
- ^ "Revista Brasileira de Geomorfologia RIVER".
- ^ Rio Ivaí at GEOnet Names Server
- ^ GEOnet Names Server
- ^ Reserva Biológica das Perobas (PDF) (in Portuguese), MMA, retrieved 2016-04-16
- ^ GNS coordinates adjusted using Google Maps, and GeoLocator
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