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Hatcheries Fish: Dumb and Dumber

Yep, turns out that hatchery fish aren't as smart as those raised in the wild. "While small stones at the bottom of a fish’s tank usually serve aesthetic purposes, they may actually help to increase growth of specific parts of a steelhead trout’s brain, according to UC Davis researchers." Amber Hsiao in The Daily Californian.

But wait, what about standardized testing?

Posted by Marshall Cutchin on March 8, 2006 8:48 AM | Permalink

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