The Eddie B. Sitt edition of the audio series of the Talmud Bavli focuses on Masechet Chullin, which has been dedicated by our good friend, Mr. Joey Jamal, and his wife in honor of their son Jack's engagement to Shirley Sutton. Be'ezrat Hashem, they should get married besha'ah tovah umutzlachat. In the merit of the learning we will engage in over the next several months in Masechet Chullin, may they experience much nachat, shalom bayit, peace, prosperity, and all the brachot. Amen.
Today’s daf is Daf Samech Bet. We are studying this daf for the elevation of the soul of Avraham ben Esther and Avi Moshe ben Nunah. Ruach Hashem tenichem be'gan eden. Amen. We also pray for the success of Yaakov ben Yosef. We begin today’s daf at Samech Alef Amud Bet, starting from the bottom line.
Rav Nachman states: a person who is familiar with the two birds, the peres and the ozniya, knows these two birds and is also knowledgeable about all the species that belong to the family of peres and ozniya. It has been established that these two birds share one siman taharah, which means they have one sign of ritual purity, making them one out of four. We learned that there are four simanim of taharah for a bird. Therefore, if you know the peres and ozniya and all the species that derive from them, you can conclude that if you find a bird with one siman, it is tahor. This is because you can be sure that it is not a peres or an ozniya. We also learned previously that even one siman that is tahor is sufficient.
However, if you are not familiar with the peres and ozniya and you find a bird with one siman, you must be cautious because it may belong to the peres or ozniya family, and the Torah declares it assur. Thus, it is tamei. If a bird has two simanim, it is tahor, provided you recognize the raven, since we learned earlier that the raven has two out of the four simanim. As long as you can identify the raven, you are permitted to eat the other bird, as it is the only bird with two simanim. This is a kal vachomer reasoning: if one siman is sufficient, certainly two simanim are sufficient.
The Gemara questions: Is it enough to know just the oreiv? The verse regarding birds states, “oreiv, this is the oreiv,” referring to the well-known black raven. The verse continues with “lemino,” indicating its species. What does this species inclusion mean? Rabbi Eliezer states it is to include the zarzir, another type of bird. There are various interpretations of what it is. Rashi mentions a term ishturlil. They said to Rabbi Eliezer: But the people of Kfar Tamarta in Judea would eat the zarzir because it has a zefek (crop). Therefore, it is considered tahor. Rabbi Eliezer replied: Yes, they eat it, but they will be punished for it because it truly belongs to the raven family.
The Gemara continues: The oreiv is meant to include the white sinunit, another bird from the raven family. Rabbi Eliezer states that the oreiv is included to bring in the sinunit levana. Rabbi Eliezer argues that it is tamei, and therefore cannot be used for the metzora purification process. However, the sages who eat it consider it kasher for the metzora. This disagreement reflects the same debate over whether it can be used in the metzora process.
Amemar explains this disagreement: In the case of the bird with a white stomach, everyone agrees it is permissible to eat and can be used for the metzora. The argument arises over the bird with a green stomach. Rabbi Eliezer prohibits it, while the sages permit it. Mar Zutra presents a different version of this disagreement. He states that in the case of the green stomach, everyone agrees it is assur. The argument pertains to the white stomach, where Rabbi Eliezer prohibits it and the sages permit it.
The Gemara continues the discussion, stating that if one says the disagreement is about the white stomach, it corresponds with the mention of the sinunit levana. However, if one says the disagreement is about the green stomach, the reference to the sinunit levana becomes confusing. The Gemara clarifies that it is to exclude domestic ravens, which are black. The sinunit is referred to as white compared to the black ones, which are certainly assur. Thus, the disagreement is indeed about the green sinunit.
Rav Yehuda states that the of hamasret is kasher for the purification of the metzora. The of hamasret refers to a specific bird used in the metzora purification process. The sinunit levana is identified as that bird, which is the subject of the disagreement between Rabbi Eliezer and the sages.
Amemar further explains: In the case of the bird with a white stomach, everyone agrees it is permissible to eat and can be used for the metzora. The argument arises over the bird with a green stomach. Rabbi Eliezer prohibits it, while the sages permit it.
The Gemara continues with various discussions on different types of birds and their statuses regarding purity and consumption. The tasil, a type of dove, is pasul for being a tor but is kasher when considered as bnei yona (young doves). The datsifi, a turtledove, is kasher for korban purposes but is pasul when considered as bnei yona.
The discussions continue to cover various birds, their classifications, and the halachic implications of their consumption. The Gemara addresses the conditions under which certain birds may be deemed tahor or tamei, emphasizing the importance of knowledge and recognition in determining the permissibility of consuming these birds.
In conclusion, the intricate discussions in Masechet Chullin highlight the complexity of halachic rulings regarding birds, their signs of purity, and the importance of understanding the distinctions between different species. As we delve into this learning, we are reminded of the significance of knowledge and the implications it carries in our observance of kashrut.

