If you’re going to take the trouble to sing a song about how great you are, you probably want to make sure others are listening. It seems this is what male rock hyraxes do: they try harder to give a better performance when they have attentive listeners. Rock hyraxes live in social groups comprised of […]
from WIRED http://ift.tt/1qcXDZ1
via IFTTT
from WIRED http://ift.tt/1qcXDZ1
via IFTTT
No comments:
Post a Comment