Big-brained birds survive better in nature

Birds with brains that are large in relation to their body size have a lower mortality rate than those with smaller brains, according to new research published in the journal Proceedings of the Royal Society B: Biological Sciences today.

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<p><a href="http://www.physorg.com/news87627995.html">Big-brained birds survive better in nature</a></p> <p>Birds with brains that are large in relation to their body size have a lower mortality rate than those with smaller brains, according to new research published in the journal <i>Proceedings of the Royal Society B: Biological Sciences</i> today.</p>