Mechanical Engineers Discovered How the Arapaima Becomes Piranha-Proof
Image: Silk666/Wikimedia... ...that has figured it out. Meet the freshwater fish Arapaima gigas, which lives in the Amazon River in Brazil.... ...s, which lives in the Amazon River in Brazil. The arapaima is a large fish - it can reach lengths more than... ...Meyers was sport fishing in Brazil and...
https://www.neatorama.com/2013/10/17/Mechanical-Engineers-Discovered-How-the-Arapaima-Becomes-Piranha-Proof/
