wild wild Birds do it– together tap their bills, that is. Kissing is a rather process that is investigatory Fisher describes.

wild wild Birds do it-- together tap their bills, that is. Kissing is a rather process that is investigatory Fisher describes. "we do not determine if bees take action," claims Helen Fisher, PhD, teacher of anthropology at Rutgers University in Newark, N.J., and composer of a few publications, such as the Intercourse...