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Freshwater Stingray

This Might Be The Largest Freshwater Fish Ever Caught

The Huffington Post | Carla Herreria | Posted 03.17.2015 | Green

Thailand, it turns out, is home to some massively large freshwater fish. The country currently holds the world record in the category thanks to a ...

Stingray Tool Use Showcases Its Cognitive Abilities For The First Time

BBC | Jody Bourton | Posted 05.25.2011 | Green

Researchers gave South American freshwater stingrays tests to evaluate their problem-solving ability. The stingrays learned to use jets of water as a...