ANIMALS - Say what? Human baby brains are wired to hear the call of the lemur

Infants respond to the voices of their doting parents — but it's not just human voices that hold them spellbound. In what may be a hallmark of our ancestry, human brains begin life hard-wired to hear the calls of non-human primates, an ability that fades away after just a few months.
http://www.nbcnews.com/science/human-babies-lemur-calls-8C1104094