Zevachim 70 - November 23, 3 Kislev

Study Guide How does Rabbi Yehuda counter the difficulties raised by Rav Shizbi? First, the Gemara shows that he derives the rulings of Rav Shizbi (that both the verses on a dead bird and the cheilev of an animal only apply to kosher birds/animals differently. Then, they bring three suggestions on how to explain the meaning of the word treifa in the verse regarding the cheilev. The first two suggestions are rejected.  How does Rabbi Meir explain the three different verses - two for the impurity of a dead bird and the one for cheilev? A braita is brought that derives some of the halakhot previously mentioned from the verses, that the cheilev ruling only applies to kosher animals and not to undomesticated animals.  Rabbi Yochanan and Rabbi Elazar disagree about whether Rabbi Meir would hold that melika removes a bird from having impurity of a carcass in birds with blemishes or even birds not generally offered on the altar. This leads to Rabbi Yirmia asking if the same would be true if, instead of breaking the neck of a calf in the egla arufa ceremony, they broke the back of a goat?