Chullin 23 - Intermediate Stages of Birds, Lambs, and Dough
Try this answer: the Torah said "sacrifices … from birds," and this means that some birds are excluded. Which ones? Isn't it ones with yellowing feathers? - No! Excluded are birds that were sodomized or worshiped, and Rabbi Zeira does not get an answer.
He asked a similar question about sheep. A sheep younger than twelve months is a lamb, one older than thirteen is a ram, what is its status in between? Does it require libations like either a lamb or a ram, or is it a separate creature with no libations? Again, no answer. He also asked about dough in intermediate stages of leavening, can it be brought as part of a thanksgiving offering.
Art: Antonio Paoletti - Feeding The Pigeons At Piazza St. Marco, Venice
