Forum > Birds In The News > Big Brains Or Big Guts: Choose One

 
Webmaster Posted 23-Aug-2019 08:00
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From Science Daily on 23-Aug-2019 08:00

A global study comparing 2,062 birds finds that, in highly variable environments, birds tend to have either larger or smaller brains relative to their body size. Birds with smaller brains tend to use ecological strategies that are not available to big-brained counterparts.

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