Ritual Chicken Sacrifice on Yom Kippur?

Messianic Rabbi Jack Zimmerman of Jewish Voice tells the story of how some Bedouin tribes in Israel practice kapparot, a Jewish custom in which the sins of a person are symbolically transferred to a fowl on Yom Kippur. In this case, the ritual sacrifice is of a chicken, and Rabbi Jack explains how anti-biblical this practice is. http://www.jewishvoice.org