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Science News for June 11, 2011


Birdsong independent of brain size

A new study found that the sex differences in the brains of songbirds vary according to their social status. Contrary to previous assumptions, dominant males' larger brain areas controlling song behaviour do not explain their dominance. Instead, gene activity and neural connections play a more significant role

SourceMax-Planck-Gesellschaft·JournalPLOS ONE·DateJun 11, 2011