Talk:Pororoca

Probable extinction of Pororoca
The Pororoca phenomenon didn't occur in the expected period in 2015. It happened due to the reduction of waterflow on Araguari river. Experts believe it may have been caused by the buffalo raising and/or by the construction of three new hydroelectric power plants. The exctintion of Pororoca phenomenon is being considered as an irreversible process.  187.126.225.67 (talk) 16:10, 22 August 2015 (UTC)