The Rio Piracicaba flows through the heart of Minas Gerais, Brazil, winding through a landscape shaped by decades of industrial and agricultural activity in the Rio Doce basin. Once renowned for its remarkable abundance of fish — with historical accounts describing hundreds of anglers gathering along its banks and leaving with bags full of catch — the river today offers a more modest but still active fishery, pursued primarily by local residents fishing in an informal, recreational manner. The river remains a meaningful part of the regional fishing culture, and species such as trahira, redbreast tilapia, nile tilapia, and speckled peacock bass continue to be caught along its course.