How long is a fishes memory span?


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A University of Plymouth psychologist wants to explode the myth that fish have a three-second memory span. Dr Phil Gee said Scientists have known for a long time that fish, even goldfish, have more than a three-second memory. In fact, research has shown fish have a memory span of at least three months. Research has also shown that fish can learn to distinguish between different shapes, colors and sounds. Thanks for using ChaCha!!

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Goldfish have a memory-span of at least 3 months and can distinguish between different shapes, colors and sounds. Using positive reinforcement, goldfish can be trained to or to perform tricks, like the limbo, fetch, slalom and soccer.

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